The document provides feedback on trading algorithms submitted for review. It includes disclaimers about the intended purpose of the feedback and assumptions made. Specific feedback is then provided on 9 algorithms, noting areas like high turnover, concentrated portfolios, and risk exposures. The feedback aims to help improve the algorithms in certain thematic areas.
"Quant Trading for a Living – Lessons from a Life in the Trenches" by Andreas...Quantopian
It takes hard work, skill and time to develop robust trading models, but that is just the beginning of the journey. The question then is what you can do with it, and how to go about building a career in quant finance.
If your plan is to move beyond hobby trading and build a career in in the professional quant trading field, the work is not over once you have a great model.
This presentation will discuss how to leverage your trading models into building a successful career in quant trading. We will look at the various options available, and their respective merits and faults. Whether you want to trade your own money for a living, find a job in the industry or build your own business, your model design will have to be adapted to your aim. We will discuss what type of models and results there is a market for, how to go about finding investors for your trading, and how the real economics of the business look.
Dual Momentum Investing by Gary Antonacci QuantCon 2016Quantopian
Gary will begin by reviewing the most common investment vehicles throughout history while explaining their advantages and disadvantages. He will then show how momentum can help accentuate the positives and eliminate the negatives. Using easily understood examples and historical research findings, Gary will show how relative strength momentum can enhance investment return, while trend-following absolute momentum can dramatically decrease bear market exposure. Finally, Gary will show how you can implement and easily maintain your very own dual momentum portfolio using the best assets classes.
"I’ve never seen a bad backtest” — Dimitris Melas, head of research at MSCI. Quantitative Analysts rely heavily on backtests as a means of validating their trading strategies. All too often, strategies look great in simulation but fail to live up to their promise in live trading. There are a number of reasons for these failures, some of which are beyond the control of a quant developer. But other failures are caused by common but insidious mistakes. In this talk I’ll review a list of 10 pitfalls in strategy development and testing that can result in optimistic backtests. I’ll also present methods for detecting and avoiding them. This talk will be of interest to quant developers and also non-quants who are interested to know what to look out for when presented with remarkably successful backtests.
This presentation was part of the QuantCon 2015 Conference hosted by Quantopian. Visit us at: www.quantopian.com.
Stauth common pitfalls_stock_market_modeling_pqtc_fall2018Quantopian
Data Modeling the Stock Market Today - Common Pitfalls to Avoid
The lure of creating models to predict the stock market has drawn talent from fields beyond finance and economics, reaching into disciplines such as physics, computational chemistry, applied mathematics, electrical engineering and perhaps most recently statistics and what we now refer to as data science. The attraction is clear - the stock market (and the economy/internet at large) throws off massive and ever increasing reams of data from garden variety time-series to complex structured data sets like quarterly financials, to unstructured data sets like conference call transcripts, news articles and of course — tweets! While all this data holds promise - it also holds traps and blind alleys that can be deceptively tricky to avoid. In this session we’ll review some of the common (but not easy!) pitfalls to avoid in creating models for predicting stock returns; overfitting & exploding model complexity, non-stationary processes, time-travel illusions, under-estimation of real-world costs, and as many more as we have time to cover.
Being open (source) in the traditionally secretive field of quant finance.Quantopian
The field of quantitative finance is intensely competitive and maniacally secretive as a rule. The tendency toward secrecy is perhaps unsurprising given that the smallest of competitive advantages can translate to substantial profits. Indeed, over the past decade a growing list of legal prosecutions for alleged code theft or misuse have underscored how high the stakes can be for developers looking to leverage and contribute to open source projects. Notable exceptions to this approach include work from Wes McKinney and Travis Oliphant, whose work on open source projects like pandas and numpy, which have gained widespread adoption. In this talk we will review some of the costs and benefits of engaging with open source as a “two way street” and frame the modern quant workflow as a mosaic of open sourced, third party, and proprietary components.
"Portfolio Optimisation When You Don’t Know the Future (or the Past)" by Rob...Quantopian
We generally assume the past is a good guide to the future, but well do we even know the past? What effect does this uncertainty when estimating inputs have on the notoriously unstable algorithms for portfolio optimization?
I explore this issue, look at some commonly used solutions, and also introduce some alternative methods.
"Fundamental Forecasts: Methods and Timing" by Vinesh Jha, CEO of ExtractAlphaQuantopian
From QuantCon 2017:
Fundamental and quantitative stock selection research has long focused on creating accurate forecasts of company fundamentals such as earnings and revenues. In this talk we examine why fundamental forecasts are powerful and survey some classic methods for generating these forecasts. Next we explore some newer methodologies which can be effective in generating more accurate fundamental forecasts, including new uses of traditional data as well as novel crowdsourced and online behavior databases. Finally, we present new research examining the temporal variation in efficacy of these forecasts with an eye towards understanding the market conditions in which an accurate fundamental forecast can be more or less profitable.
"Quant Trading for a Living – Lessons from a Life in the Trenches" by Andreas...Quantopian
It takes hard work, skill and time to develop robust trading models, but that is just the beginning of the journey. The question then is what you can do with it, and how to go about building a career in quant finance.
If your plan is to move beyond hobby trading and build a career in in the professional quant trading field, the work is not over once you have a great model.
This presentation will discuss how to leverage your trading models into building a successful career in quant trading. We will look at the various options available, and their respective merits and faults. Whether you want to trade your own money for a living, find a job in the industry or build your own business, your model design will have to be adapted to your aim. We will discuss what type of models and results there is a market for, how to go about finding investors for your trading, and how the real economics of the business look.
Dual Momentum Investing by Gary Antonacci QuantCon 2016Quantopian
Gary will begin by reviewing the most common investment vehicles throughout history while explaining their advantages and disadvantages. He will then show how momentum can help accentuate the positives and eliminate the negatives. Using easily understood examples and historical research findings, Gary will show how relative strength momentum can enhance investment return, while trend-following absolute momentum can dramatically decrease bear market exposure. Finally, Gary will show how you can implement and easily maintain your very own dual momentum portfolio using the best assets classes.
"I’ve never seen a bad backtest” — Dimitris Melas, head of research at MSCI. Quantitative Analysts rely heavily on backtests as a means of validating their trading strategies. All too often, strategies look great in simulation but fail to live up to their promise in live trading. There are a number of reasons for these failures, some of which are beyond the control of a quant developer. But other failures are caused by common but insidious mistakes. In this talk I’ll review a list of 10 pitfalls in strategy development and testing that can result in optimistic backtests. I’ll also present methods for detecting and avoiding them. This talk will be of interest to quant developers and also non-quants who are interested to know what to look out for when presented with remarkably successful backtests.
This presentation was part of the QuantCon 2015 Conference hosted by Quantopian. Visit us at: www.quantopian.com.
Stauth common pitfalls_stock_market_modeling_pqtc_fall2018Quantopian
Data Modeling the Stock Market Today - Common Pitfalls to Avoid
The lure of creating models to predict the stock market has drawn talent from fields beyond finance and economics, reaching into disciplines such as physics, computational chemistry, applied mathematics, electrical engineering and perhaps most recently statistics and what we now refer to as data science. The attraction is clear - the stock market (and the economy/internet at large) throws off massive and ever increasing reams of data from garden variety time-series to complex structured data sets like quarterly financials, to unstructured data sets like conference call transcripts, news articles and of course — tweets! While all this data holds promise - it also holds traps and blind alleys that can be deceptively tricky to avoid. In this session we’ll review some of the common (but not easy!) pitfalls to avoid in creating models for predicting stock returns; overfitting & exploding model complexity, non-stationary processes, time-travel illusions, under-estimation of real-world costs, and as many more as we have time to cover.
Being open (source) in the traditionally secretive field of quant finance.Quantopian
The field of quantitative finance is intensely competitive and maniacally secretive as a rule. The tendency toward secrecy is perhaps unsurprising given that the smallest of competitive advantages can translate to substantial profits. Indeed, over the past decade a growing list of legal prosecutions for alleged code theft or misuse have underscored how high the stakes can be for developers looking to leverage and contribute to open source projects. Notable exceptions to this approach include work from Wes McKinney and Travis Oliphant, whose work on open source projects like pandas and numpy, which have gained widespread adoption. In this talk we will review some of the costs and benefits of engaging with open source as a “two way street” and frame the modern quant workflow as a mosaic of open sourced, third party, and proprietary components.
"Portfolio Optimisation When You Don’t Know the Future (or the Past)" by Rob...Quantopian
We generally assume the past is a good guide to the future, but well do we even know the past? What effect does this uncertainty when estimating inputs have on the notoriously unstable algorithms for portfolio optimization?
I explore this issue, look at some commonly used solutions, and also introduce some alternative methods.
"Fundamental Forecasts: Methods and Timing" by Vinesh Jha, CEO of ExtractAlphaQuantopian
From QuantCon 2017:
Fundamental and quantitative stock selection research has long focused on creating accurate forecasts of company fundamentals such as earnings and revenues. In this talk we examine why fundamental forecasts are powerful and survey some classic methods for generating these forecasts. Next we explore some newer methodologies which can be effective in generating more accurate fundamental forecasts, including new uses of traditional data as well as novel crowdsourced and online behavior databases. Finally, we present new research examining the temporal variation in efficacy of these forecasts with an eye towards understanding the market conditions in which an accurate fundamental forecast can be more or less profitable.
"From Trading Strategy to Becoming an Industry Professional – How to Break in...Quantopian
You have created a great trading strategy, backtested, traded it and now you want to take it to the next level. You may find that developing the strategy was just the first of many difficult steps.
With the increased availability of low cost, high quality quant modelling platforms, the field is much more open than it once was. The interest for algorithmic trading his higher than ever and anyone has the potential develop a great trading model.
But having a great trading model is not enough. The work is not done yet.
This presentation will discuss turning your algorithmic trading strategy into a business or a great job, and becoming a professional trader. We’re going to talk about what it takes to move to the next level and where the common pitfalls lay. What kind of strategies are marketable are which are not. The pros and cons of trading your own money and how to go about finding external capital and gaining traction in the business.
Are you ready to take the step?
"From Alpha Discovery to Portfolio Construction: Pitfalls and Solutions" by D...Quantopian
From QuantCon 2017: Implementation is the efficient translation of alpha research into portfolios. It includes portfolio construction and trading. It is a vital step in the quant equity workflow, as poor implementation can ruin even the best alpha ideas. Two crucial challenges must be solved: how to construct a portfolio that most efficiently captures a given alpha signal; and, in the presence of multiple signals, how to optimally combine them into a single composite alpha factor.
This talk addresses these challenges, examines common pitfalls in the implementation of quantitative strategies and good practices to avoid them. A common theme is striking the right balance between factor signal purity and investability. We look at how factor models and optimisation techniques help professional investors answer three key questions:
· What risks should your risk model be cognisant of?
· What objective function should you use?
· What effect do investability constraints have on your portfolio?
"Bayesian Deep Learning: Dealing with Uncertainty and Non-Stationarity" by Dr...Quantopian
Deep Learning continues to build out its dominance over other machine learning approaches on several challenging tasks including image, hand-writing, and speech recognition, image synthesis, as well as playing board and computer games exceeding human expert abilities.
This has generated a lot of interest in the quant finance community to try and mirror Deep Learning's success in the domain of algorithmic trading. Unfortunately, algorithmic trading poses a unique set of challenges. Specifically, the risk (i.e. uncertainty) of certain trading decisions as well as the fact that market behavior changes over time (i.e. non-stationarity) is not handled well by deep learning.
In this talk, I will show how we can embed Deep Learning in the Probabilistic Programming framework PyMC3 and elegantly solve these issues. Expressing neural networks as a Bayesian model naturally instills uncertainty in its predictions. This talk is focused on practitioners and will be introductory and hands-on with many code examples.
"Snake Oil, Swamp Land, and Factor-Based Investing" by Gary Antonacci, author...Quantopian
BlackRock forecasts smart beta investing oriented toward size, value, quality, momentum, and low volatility to reach $1 trillion by 2020 and $2.4 trillion by 2025. Gary’s talk will show that this growth may not be justified due to these factors' lack of robustness, consistency, persistence, intuitiveness, and investability. Gary will also show that the success attributed to these factors would be better directed toward macro momentum and the short interest ratio.
"Three Dimensional Time: Working with Alternative Data" by Kathryn Glowinski,...Quantopian
From QuantCon 2017: Lookahead bias and stale data when used in an algorithm are generally categorized as "incorrect data". In fact, the issue does not lie with the data itself, but instead is an issue of perspective. This talk will examine how data is typically viewed through the lens of time, and why, on the whole, that approach is wrong.
At Quantopian, we've tried several ways of handling data with regards to time, and we'll talk about lessons learned along the way. We'll also discuss what multidimensionality means for financial data specifically, and how we can apply this to get better results in backtesting.
Additionally, we'll touch on how to apply multidimensionality to more general data, and why it's important for anyone working with applied data to take this approach.
"A Framework-Based Approach to Building Quantitative Trading Systems" by Dr. ...Quantopian
Contrary to popular wisdom the difference between a retail quant trader and a professional portfolio manager is not in "having better trade entry and exit rules". Rather it is the difference in how each approaches the concepts of portfolio optimisation and risk management.
Both of these topics are synonymous with heavy math, which can be off-putting for beginner retail systematic traders. Hence, it can be extremely daunting for those without institutional experience to know how to turn a set of trading rules into a robust portfolio and risk management system.
In this talk, Mike will discuss how to take a typical retail quant strategy and place it in a professional quantitative trading framework, with proper position sizing and risk assessment, without resorting to pages of formulas or the need to have a PhD in statistics!
An introduction to implementing 5 basic quant strategies on Quantopian. Presented to the Bay Area Algorithmic Trading Group and the Bay Area Trading Signals meetup groups at the Hacker Dojo Feb 6th, 2014 by Jess Stauth
Taking on Wall Street: A Comparative Study of Strategies Sourced from "The Pr...Quantopian
A unique set of data comprised of strategy returns sourced through traditional means from managers (“the pros”) and from strategies developed on Quantopian’s platform (“the crowd”) is analyzed. We detect distinct groups of strategy styles within the data: In particular, some "crowd" strategies fall into their own clusters distinct from those within the "pro" data set. A few do overlap as well. We go on to analyze the various strategy groups with respect to environmental conditions and risk factors (among other relevant features), teasing out differences in trading styles.
Ultimately we judge how well “the crowd” is doing so far, in terms of being able to compete with the established managers not only in terms of performance but also with respect to risk management and overall novelty and diversification in the trading styles that have emerged. Finally we address general notions (and pitfalls) of building meta strategies from manager return streams.
This presentation was part of QuantCon 2015 hosted by Quantopian. Visit us at: www.quantopian.com.
Algorithmic Finance Meetup: Starmine Short Interest Talk Quantopian
With the commoditization of such basic quant factors as value and momentum, in recent years systematic investors have turned more and more to sentiment based alpha signals. Aggregated open short interest level provides a profitable, low turnover signal rooted in buy-side sentiment, aka "the smart money." Dr. Stauth will cover the basics of short selling and data availability and will review the research and proprietary formulation of the StarMine short interest model as well as covering a range of sample trading strategies.
"Enhancing Statistical Significance of Backtests" by Dr. Ernest Chan, Managin...Quantopian
Insufficient historical data is a major hurdle in building a trading model free from data snooping bias. Dr. Chan's talk will discuss several techniques, some borrowed from machine learning, that can alleviate overfitting and enhance the statistical significance of a backtest.
"Opportunities and Pitfalls in Momentum Investing" by Gary Antonacci, Author ...Quantopian
Presented at QuantCon Singapore 2016, Quantopian's quantitative finance and algorithmic trading conference, November 11th.
Gary will begin by explaining the origins and history of momentum investing. He will show why momentum is called “the premier anomaly.” He will describe the way momentum is most commonly used and why this may not be the best approach. He will discuss the hidden risks associated with momentum and other factor based investments.
Using easily understood examples and historical research findings, he will show how relative strength momentum can enhance investment returns, while trend-following absolute momentum can dramatically decrease risk exposure.
Gary will show which assets are best to use for momentum investing. Finally, he will describe the behavioral biases you must deal with and the mind set you need to become a successful momentum investor.
In this talk you will learn how to:
a) Spot the best momentum investment opportunities in any market environment.
b) Protect yourself from bear market risk exposure and behavioral biases.
c) Construct your own low-cost, rules-based dual momentum portfolio that is simple to understand and easy to maintain.
"Build Effective Risk Management on Top of Your Trading Strategy" by Danielle...Quantopian
Presented at QuantCon Singapore 2016, Quantopian's quantitative finance and algorithmic trading conference, November 11th.
Risk management is an essential but often overlooked prerequisite to success in trading. No one would like to see their substantial profits generated over his lifetime of trading just vanishing over a few bad trades.
In this talk, Danielle will discuss a quantitative understanding of risk. She will then share a few techniques in risk management, with a case study to show how a proper risk management system helps improve the overall performance of trading strategies.
Trade Like a Chimp: Unleash Your Inner Primate by Andreas Clenow at QuantCon ...Quantopian
It is a long established fact that a reasonably well behaved chimp throwing darts at a list of stocks can outperform most professional asset managers. It is less known why this is the case. While there would be obvious advantages with hiring chimps over hedge fund traders, such as lower salaries and calmer tempers, there are also a few practical obstacles to such hiring practices. For those asset management firms unable to retain the services of a cooperative primate, a random number generator may serve as a reasonable approximation of their skills.
The fact of the matter is that even a random number generator can, and will, outperform practically all mutual funds. Such random strategies may seem like a joke, and perhaps they are, but if a joke can outperform industry professionals we have to stop and ask some hard questions.
When designing investment strategies, it can be very useful to have an understanding of random strategies, how they work and what kind of results they are likely to yield. Given that random strategies perform quite well over time, they can act as a valid benchmark. After all, if your own investment approach fails to outperform a random strategy, you may as well outsource your quant modeling to the Bronx Zoo.
Using Domain Expertise to Improve Text Analysis, Evan Schnidman, Founder and ...Quantopian
It is widely acknowledged that text analysis offers a view into a massive world of unstructured data. This data offers a goldmine of tradable information ranging from corporate regulatory filings to central bank communications. But, like other areas of “big data,” this material is virtually useless without narrowing the focus. This talk will examine the ways in which deep domain expertise can help refine text analysis data into a powerful investing tool.
This presentation was part of the QuantCon 2015 Conference hosted by Quantopian. Visit us at: www.quantopian.com.
Algorithmic trading and Machine Learning by Michael Kearns, Professor of Comp...Quantopian
Traditional financial markets have undergone rapid technological change due to increased automation and the introduction of new exchanges and mechanisms. Such changes have brought with them challenging new problems in algorithmic trading, many of which invite a machine learning approach. In this talk, Michael will examine several algorithmic trading problems, focusing on their novel ML aspects, including limiting market impact, dealing with censored data, and incorporating risk considerations.
This presentation was part of QuantCon 2015 hosted by Quantopian. Visit us at: www.quantopian.com.
Quantopian is Launching a Crowd-sourced Hedge Fundkelmstrom
Crowd-sourcing opens a fire hose of ideas.
Diversity of ideas will result in a diversified hedge fund portfolio.
Quantopian has unique access to tens of thousands of quants which allows for idea generation at an unprecedented scale.
Quantopian provides a platform for you to build, test, and execute trading algorithms. Live trading algorithms can become part of our crowd-sourced hedge fund where top quant talent is matched with outside investor capital.
https://www.quantopian.com/home
How important are the rules used to create smart beta portfoliosRalph Goldsticker
Most Smart Beta presentations are about: “What and Why?”
This presentation addresses: “Do the rules used to construct a Smart Beta portfolio matter?”
Our approach was to use alternative portfolio construction rules to simulate multiple 25-year return histories for Low Volatility, Fundamental Indexing and Momentum strategies, and then compare their average returns, risks, drawdowns and factor exposures.
Turkey or trader? by Jeremiah Lowin, Director of Risk Management at Kokino LLCQuantopian
Backtests can be treacherous. Though most quants quickly acknowledge that “past performance is not indicative of future returns,” many still evaluate algorithms solely through backtests. In this talk, we will discuss common pitfalls of interpreting and extrapolating hypothetical results. We adopt a skeptic’s view of quantitative investing and examine the various biases and errors that quants can introduce even as they follow “best practices.” Ultimately, we will try to understand the degree to which we can gain confidence that a backtest is representative of an algorithm’s quality.
This presentation was part of QuantCon 2015 hosted by Quantopian. Visit us at: www.quantopian.com.
Pairs Trading from NYC Algorithmic Trading Meetup November '13Quantopian
Gary Chan presented at the NYC Algorithmic Trading Meetup. More on the presentation, including a sample Excel file, on our blog http://blog.quantopian.com/gary-chan-on-pairs-trading-presentation-from-nyc-algorithmic-trading-meetup/ You can sign up for future meetups here: www.meetup.com/NYC-Algorithmic-Trading/
Building a systematic stock portfolio in only a few hours per yearStockopedia
Ed Page Croft reveals the simple but powerful systematic stock portfolio strategy that has helped him consistently achieve market-beating returns. To access the webinar in full please visit: http://why.stockopedia.com/creating-a-portfolio/
Showcase your investment plan with our content ready Financial Management PowerPoint Presentation Slides. The ready to use financial management PowerPoint complete deck contains various templates like financial management goals, objectives, US financial system, financial instruments, rights issue, debenture, time value for money parameters, valuation of bonds, comparative statement, common size statement, balance sheet , cash flow statement, trend analysis, ratio analysis, cash flow for operating activities and many more. Determine the financial needs and ensure availability to adequate funds. Get your audience to focus on forex capital analysis, capital budgeting evaluation techniques of projects, capital structure and dividend policy, leverage analysis, cost of capital, working capital analysis, receivable management, inventory management, economic order quality, FIFO and LIFO method, commodity exchange basics and types, commodity exchange structure, financial risk management, types and components, financial risk analysis, capital asset pricing model, etc. Download financial accounting PPT slides to describe methods & techniques of the company’s finances and capital management.Imitate intelligently with our Corporate Finance PowerPoint Presentation Slides. Imbibe the good from different examples.
"From Trading Strategy to Becoming an Industry Professional – How to Break in...Quantopian
You have created a great trading strategy, backtested, traded it and now you want to take it to the next level. You may find that developing the strategy was just the first of many difficult steps.
With the increased availability of low cost, high quality quant modelling platforms, the field is much more open than it once was. The interest for algorithmic trading his higher than ever and anyone has the potential develop a great trading model.
But having a great trading model is not enough. The work is not done yet.
This presentation will discuss turning your algorithmic trading strategy into a business or a great job, and becoming a professional trader. We’re going to talk about what it takes to move to the next level and where the common pitfalls lay. What kind of strategies are marketable are which are not. The pros and cons of trading your own money and how to go about finding external capital and gaining traction in the business.
Are you ready to take the step?
"From Alpha Discovery to Portfolio Construction: Pitfalls and Solutions" by D...Quantopian
From QuantCon 2017: Implementation is the efficient translation of alpha research into portfolios. It includes portfolio construction and trading. It is a vital step in the quant equity workflow, as poor implementation can ruin even the best alpha ideas. Two crucial challenges must be solved: how to construct a portfolio that most efficiently captures a given alpha signal; and, in the presence of multiple signals, how to optimally combine them into a single composite alpha factor.
This talk addresses these challenges, examines common pitfalls in the implementation of quantitative strategies and good practices to avoid them. A common theme is striking the right balance between factor signal purity and investability. We look at how factor models and optimisation techniques help professional investors answer three key questions:
· What risks should your risk model be cognisant of?
· What objective function should you use?
· What effect do investability constraints have on your portfolio?
"Bayesian Deep Learning: Dealing with Uncertainty and Non-Stationarity" by Dr...Quantopian
Deep Learning continues to build out its dominance over other machine learning approaches on several challenging tasks including image, hand-writing, and speech recognition, image synthesis, as well as playing board and computer games exceeding human expert abilities.
This has generated a lot of interest in the quant finance community to try and mirror Deep Learning's success in the domain of algorithmic trading. Unfortunately, algorithmic trading poses a unique set of challenges. Specifically, the risk (i.e. uncertainty) of certain trading decisions as well as the fact that market behavior changes over time (i.e. non-stationarity) is not handled well by deep learning.
In this talk, I will show how we can embed Deep Learning in the Probabilistic Programming framework PyMC3 and elegantly solve these issues. Expressing neural networks as a Bayesian model naturally instills uncertainty in its predictions. This talk is focused on practitioners and will be introductory and hands-on with many code examples.
"Snake Oil, Swamp Land, and Factor-Based Investing" by Gary Antonacci, author...Quantopian
BlackRock forecasts smart beta investing oriented toward size, value, quality, momentum, and low volatility to reach $1 trillion by 2020 and $2.4 trillion by 2025. Gary’s talk will show that this growth may not be justified due to these factors' lack of robustness, consistency, persistence, intuitiveness, and investability. Gary will also show that the success attributed to these factors would be better directed toward macro momentum and the short interest ratio.
"Three Dimensional Time: Working with Alternative Data" by Kathryn Glowinski,...Quantopian
From QuantCon 2017: Lookahead bias and stale data when used in an algorithm are generally categorized as "incorrect data". In fact, the issue does not lie with the data itself, but instead is an issue of perspective. This talk will examine how data is typically viewed through the lens of time, and why, on the whole, that approach is wrong.
At Quantopian, we've tried several ways of handling data with regards to time, and we'll talk about lessons learned along the way. We'll also discuss what multidimensionality means for financial data specifically, and how we can apply this to get better results in backtesting.
Additionally, we'll touch on how to apply multidimensionality to more general data, and why it's important for anyone working with applied data to take this approach.
"A Framework-Based Approach to Building Quantitative Trading Systems" by Dr. ...Quantopian
Contrary to popular wisdom the difference between a retail quant trader and a professional portfolio manager is not in "having better trade entry and exit rules". Rather it is the difference in how each approaches the concepts of portfolio optimisation and risk management.
Both of these topics are synonymous with heavy math, which can be off-putting for beginner retail systematic traders. Hence, it can be extremely daunting for those without institutional experience to know how to turn a set of trading rules into a robust portfolio and risk management system.
In this talk, Mike will discuss how to take a typical retail quant strategy and place it in a professional quantitative trading framework, with proper position sizing and risk assessment, without resorting to pages of formulas or the need to have a PhD in statistics!
An introduction to implementing 5 basic quant strategies on Quantopian. Presented to the Bay Area Algorithmic Trading Group and the Bay Area Trading Signals meetup groups at the Hacker Dojo Feb 6th, 2014 by Jess Stauth
Taking on Wall Street: A Comparative Study of Strategies Sourced from "The Pr...Quantopian
A unique set of data comprised of strategy returns sourced through traditional means from managers (“the pros”) and from strategies developed on Quantopian’s platform (“the crowd”) is analyzed. We detect distinct groups of strategy styles within the data: In particular, some "crowd" strategies fall into their own clusters distinct from those within the "pro" data set. A few do overlap as well. We go on to analyze the various strategy groups with respect to environmental conditions and risk factors (among other relevant features), teasing out differences in trading styles.
Ultimately we judge how well “the crowd” is doing so far, in terms of being able to compete with the established managers not only in terms of performance but also with respect to risk management and overall novelty and diversification in the trading styles that have emerged. Finally we address general notions (and pitfalls) of building meta strategies from manager return streams.
This presentation was part of QuantCon 2015 hosted by Quantopian. Visit us at: www.quantopian.com.
Algorithmic Finance Meetup: Starmine Short Interest Talk Quantopian
With the commoditization of such basic quant factors as value and momentum, in recent years systematic investors have turned more and more to sentiment based alpha signals. Aggregated open short interest level provides a profitable, low turnover signal rooted in buy-side sentiment, aka "the smart money." Dr. Stauth will cover the basics of short selling and data availability and will review the research and proprietary formulation of the StarMine short interest model as well as covering a range of sample trading strategies.
"Enhancing Statistical Significance of Backtests" by Dr. Ernest Chan, Managin...Quantopian
Insufficient historical data is a major hurdle in building a trading model free from data snooping bias. Dr. Chan's talk will discuss several techniques, some borrowed from machine learning, that can alleviate overfitting and enhance the statistical significance of a backtest.
"Opportunities and Pitfalls in Momentum Investing" by Gary Antonacci, Author ...Quantopian
Presented at QuantCon Singapore 2016, Quantopian's quantitative finance and algorithmic trading conference, November 11th.
Gary will begin by explaining the origins and history of momentum investing. He will show why momentum is called “the premier anomaly.” He will describe the way momentum is most commonly used and why this may not be the best approach. He will discuss the hidden risks associated with momentum and other factor based investments.
Using easily understood examples and historical research findings, he will show how relative strength momentum can enhance investment returns, while trend-following absolute momentum can dramatically decrease risk exposure.
Gary will show which assets are best to use for momentum investing. Finally, he will describe the behavioral biases you must deal with and the mind set you need to become a successful momentum investor.
In this talk you will learn how to:
a) Spot the best momentum investment opportunities in any market environment.
b) Protect yourself from bear market risk exposure and behavioral biases.
c) Construct your own low-cost, rules-based dual momentum portfolio that is simple to understand and easy to maintain.
"Build Effective Risk Management on Top of Your Trading Strategy" by Danielle...Quantopian
Presented at QuantCon Singapore 2016, Quantopian's quantitative finance and algorithmic trading conference, November 11th.
Risk management is an essential but often overlooked prerequisite to success in trading. No one would like to see their substantial profits generated over his lifetime of trading just vanishing over a few bad trades.
In this talk, Danielle will discuss a quantitative understanding of risk. She will then share a few techniques in risk management, with a case study to show how a proper risk management system helps improve the overall performance of trading strategies.
Trade Like a Chimp: Unleash Your Inner Primate by Andreas Clenow at QuantCon ...Quantopian
It is a long established fact that a reasonably well behaved chimp throwing darts at a list of stocks can outperform most professional asset managers. It is less known why this is the case. While there would be obvious advantages with hiring chimps over hedge fund traders, such as lower salaries and calmer tempers, there are also a few practical obstacles to such hiring practices. For those asset management firms unable to retain the services of a cooperative primate, a random number generator may serve as a reasonable approximation of their skills.
The fact of the matter is that even a random number generator can, and will, outperform practically all mutual funds. Such random strategies may seem like a joke, and perhaps they are, but if a joke can outperform industry professionals we have to stop and ask some hard questions.
When designing investment strategies, it can be very useful to have an understanding of random strategies, how they work and what kind of results they are likely to yield. Given that random strategies perform quite well over time, they can act as a valid benchmark. After all, if your own investment approach fails to outperform a random strategy, you may as well outsource your quant modeling to the Bronx Zoo.
Using Domain Expertise to Improve Text Analysis, Evan Schnidman, Founder and ...Quantopian
It is widely acknowledged that text analysis offers a view into a massive world of unstructured data. This data offers a goldmine of tradable information ranging from corporate regulatory filings to central bank communications. But, like other areas of “big data,” this material is virtually useless without narrowing the focus. This talk will examine the ways in which deep domain expertise can help refine text analysis data into a powerful investing tool.
This presentation was part of the QuantCon 2015 Conference hosted by Quantopian. Visit us at: www.quantopian.com.
Algorithmic trading and Machine Learning by Michael Kearns, Professor of Comp...Quantopian
Traditional financial markets have undergone rapid technological change due to increased automation and the introduction of new exchanges and mechanisms. Such changes have brought with them challenging new problems in algorithmic trading, many of which invite a machine learning approach. In this talk, Michael will examine several algorithmic trading problems, focusing on their novel ML aspects, including limiting market impact, dealing with censored data, and incorporating risk considerations.
This presentation was part of QuantCon 2015 hosted by Quantopian. Visit us at: www.quantopian.com.
Quantopian is Launching a Crowd-sourced Hedge Fundkelmstrom
Crowd-sourcing opens a fire hose of ideas.
Diversity of ideas will result in a diversified hedge fund portfolio.
Quantopian has unique access to tens of thousands of quants which allows for idea generation at an unprecedented scale.
Quantopian provides a platform for you to build, test, and execute trading algorithms. Live trading algorithms can become part of our crowd-sourced hedge fund where top quant talent is matched with outside investor capital.
https://www.quantopian.com/home
How important are the rules used to create smart beta portfoliosRalph Goldsticker
Most Smart Beta presentations are about: “What and Why?”
This presentation addresses: “Do the rules used to construct a Smart Beta portfolio matter?”
Our approach was to use alternative portfolio construction rules to simulate multiple 25-year return histories for Low Volatility, Fundamental Indexing and Momentum strategies, and then compare their average returns, risks, drawdowns and factor exposures.
Turkey or trader? by Jeremiah Lowin, Director of Risk Management at Kokino LLCQuantopian
Backtests can be treacherous. Though most quants quickly acknowledge that “past performance is not indicative of future returns,” many still evaluate algorithms solely through backtests. In this talk, we will discuss common pitfalls of interpreting and extrapolating hypothetical results. We adopt a skeptic’s view of quantitative investing and examine the various biases and errors that quants can introduce even as they follow “best practices.” Ultimately, we will try to understand the degree to which we can gain confidence that a backtest is representative of an algorithm’s quality.
This presentation was part of QuantCon 2015 hosted by Quantopian. Visit us at: www.quantopian.com.
Pairs Trading from NYC Algorithmic Trading Meetup November '13Quantopian
Gary Chan presented at the NYC Algorithmic Trading Meetup. More on the presentation, including a sample Excel file, on our blog http://blog.quantopian.com/gary-chan-on-pairs-trading-presentation-from-nyc-algorithmic-trading-meetup/ You can sign up for future meetups here: www.meetup.com/NYC-Algorithmic-Trading/
Building a systematic stock portfolio in only a few hours per yearStockopedia
Ed Page Croft reveals the simple but powerful systematic stock portfolio strategy that has helped him consistently achieve market-beating returns. To access the webinar in full please visit: http://why.stockopedia.com/creating-a-portfolio/
Showcase your investment plan with our content ready Financial Management PowerPoint Presentation Slides. The ready to use financial management PowerPoint complete deck contains various templates like financial management goals, objectives, US financial system, financial instruments, rights issue, debenture, time value for money parameters, valuation of bonds, comparative statement, common size statement, balance sheet , cash flow statement, trend analysis, ratio analysis, cash flow for operating activities and many more. Determine the financial needs and ensure availability to adequate funds. Get your audience to focus on forex capital analysis, capital budgeting evaluation techniques of projects, capital structure and dividend policy, leverage analysis, cost of capital, working capital analysis, receivable management, inventory management, economic order quality, FIFO and LIFO method, commodity exchange basics and types, commodity exchange structure, financial risk management, types and components, financial risk analysis, capital asset pricing model, etc. Download financial accounting PPT slides to describe methods & techniques of the company’s finances and capital management.Imitate intelligently with our Corporate Finance PowerPoint Presentation Slides. Imbibe the good from different examples.
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This presentation presents and compares the managed account investment vehicle against alternatives such as the 401K, IRA, and several others. The presentation then goes on to present the uniqe service proposition offered by CMG, LLC as an investment manager and managed account provider.
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Phil Ordway on Building Products Companies - Best Ideas 2016valueconferences
Opportunities in Building Products: Armstrong (NYSE: AWI) and USG (NYSE: USG) operate within a profitable niche market for ceiling products, and both are interesting companies. They have ~50% and ~30% market share, respectively, in a very stable, high-ROIC business with exemplary pricing power and relatively little competition. Using AWI’s numbers, volumes are still well below their 2005/06 peak and their plants are running at ~70% utilization, but they’ve been able to raise prices consistently and revenues and margins are considerably higher compared to the prior cyclical peak. This cycle may be a little different -- namely, it has been much slower to recover than many expected, and we may not attain those 2005/06 levels anytime soon -- but therein lies the potential opportunity, as some investors may have lost patience. AWI is also undergoing a period of significant change. Its smaller, less profitable flooring segment is likely to be spun off in 2016, and the remaining ceilings business will then be under the full control of a new CEO (who is the current president of that division and has achieved good results).
The link between risk and reward on the stock marketStockopedia
Ed Page Croft helps private investors explore the link between risk and return through the new Stockopedia RiskRatings and StockRank Styles - available now for every stock in the market.
This is part of the Education Series prepared by StockStream Financial Services. This session looks at the differences between Technical and Fundamental Analysis.
Metrics: Talking about Churn and Retention in the Board RoomGainsight
Speakers:
David Spitz, Managing Director at Pacific Crest
Marc Linden, CFO at Intacct
Kathy Lord, VP Sales & CSM at Intacct
Dave Kellogg, CEO at Host Analytics
Alison Homlund, VP CSM at Host Analytics
Presented at Pulse Conference 2015.
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Proactive Alternatives strategies for the sophisticated HNW investor with actively managed accounts. A currency hedge works well against rising interest rate volatility.
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"Alpha from Alternative Data" by Emmett Kilduff, Founder and CEO of Eagle AlphaQuantopian
From QuantCon 2017: At J.P. Morgan's annual quantitative conference 93% of investors said alternative data will change the investment landscape.
In this presentation, Emmett will discuss the rapidly increasing adoption of alternative data, give a detailed overview of the 24 different types of alternative data, outline the applications of alternative data for quantitative funds, discuss interesting datasets that are available (including Asian datasets) and present case studies that evidence value in alternative datasets.
"Supply Chain Earnings Diffusion" by Josh Holcroft, Head of Quantitative Rese...Quantopian
Supply chains and network effects are becoming increasingly important and increasingly transparent in the global economy. However, conventional techniques are poorly equipped to handle relational data, and new techniques are required to decode the meaning of supply chain effects. We explore a novel technique for modelling and forecasting the diffusion of earnings revisions, known as a diffusion graph kernel support vector machine.
“Real Time Machine Learning Architecture and Sentiment Analysis Applied to Fi...Quantopian
From QuantCon Singapore 2017: The vast proliferation of data related to the financial industry introduces both new opportunities and challenges to quantitative investors. These challenges are often due to the nature of big data and include: volume, variety, and velocity.
In this talk, Dr. Cheng will take the audience on a tour of the “big-data production line” in InfoTrie and show how the financial news collected from various and customizable sources are transformed into quantitative signals in a real-time manner. The talk will touch on various kind of topics like sentiment analysis, entity detection, topic classification, and big-data tools.
“Market Insights Through the Lens of a Risk Model” by Olivier d'Assier, Head ...Quantopian
From QuantCon Singapore 2017: In this presentation, Olivier d’Assier, Managing Director of APAC Applied Research, will discuss the major drivers of the change in risk year-to-date and how the risk environment is affecting investor’s portfolios. This talk will look at global markets with a focus on the Asian region and how it compares to others with regards to its risk footprint.
"Maximize Alpha with Systematic Factor Testing" by Cheng Peng, Software Engin...Quantopian
Factor modeling and style premia are historically well documented and extensively researched in generating abnormal returns. Despite the large amount of research around factors, there is less clarity around effectively capturing and extracting this alpha from a given universe. In this presentation, Cheng will demonstrate different techniques for combining multiple factors, and the rationale behind maximizing alpha while maintaining scalability.
"How to Run a Quantitative Trading Business in China with Python" by Xiaoyou ...Quantopian
From QuantCon 2017: Running a quantitative trading business in China used to be very difficult and require strong IT skills, however it's getting much easier nowadays, when traders with no professional IT training can also do all the tasks in quantitative trading using Python.
In this sharing session, Xiaoyou will share his experience in using Python for data collection, strategy development and automated trading. He will also introduce some related open source projects including TuShare, quantOS, vn.py and so on.
"Deep Reinforcement Learning for Optimal Order Placement in a Limit Order Boo...Quantopian
From QuantCon 2017: Financial trading is essentially a search problem. The buy-side agent needs to find a counterpart sell-side agent willing to trade the financial asset at the set quantity and price.
Ilija will present a deep reinforcement learning algorithm for optimizing the execution of limit-order actions to find an optimal order placement. The reinforcement learning agent utilizes historical limit-order data to learn an optimal compromise between fast order completion but with higher costs and slow, riskier order completion but with lower costs.
The talk will continue with the challenges of applying reinforcement learning to optimal trading and their potential solutions. Finally, Ilija will share the system architecture and discuss future work.
"Building Diversified Portfolios that Outperform Out-of-Sample" by Dr. Marcos...Quantopian
Hierarchical Risk Parity (HRP) portfolios address three major concerns of quadratic optimizers in general and Markowitz’s CLA in particular: Instability, concentration and underperformance. HRP applies modern mathematics (graph theory and machine learning techniques) to build a diversified portfolio based on the information contained in the covariance matrix. However, unlike quadratic optimizers, HRP does not require the invertibility of the covariance matrix. In fact, HRP can compute a portfolio on an ill-degenerated or even a singular covariance matrix, an impossible feat for quadratic optimizers. Monte Carlo experiments show that HRP delivers lower out-of-sample variance than CLA, even though minimum-variance is CLA’s optimization objective. HRP also produces less risky portfolios out-of-sample compared to traditional risk parity methods.
Read the corresponding white paper here: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2713516
"From Insufficient Economic data to Economic Big Data – How Trade Data is red...Quantopian
Over the last 10 years, the world of economics has been playing a catching up game and many economists have been struggling to explain their theories. The world has adopted technology in nearly every aspect of life, from phones to cars; however, good, reliable and quality data in economics is still elusive.
There is over reliance on macroeconomic principles in comparison to the quality of data available. Macro-economic figures move markets, only to get revised one, two or three times in the following months. Some fields of economic study are exceptions, such as analysing trade data. Trade data, with the support of technology, has become readily available and can now be analysed in depth, providing actual numbers indicating the health and state of economies.
Trade data, which is export and import information of all the goods and services from one country to another, can be seen as an inseparable marker of real economic activity. It can be used to predict various market indicators exhibiting high correlations, from currencies to commodities to equities to macroeconomic data, with varying degree of certainties. Trade data, at an in-depth level, acts like a compilation of millions of real life mathematical functions.
This presentation explores this new economic area of trade data as a quantitative tool, its intense big data analysis and its applications in trading markets.
"Deep Q-Learning for Trading" by Dr. Tucker Balch, Professor of Interactive C...Quantopian
Reinforcement Learning (RL) has been around for a long time, but it has not attracted much attention over the last decade. Until, that is, a group of Google researchers showed how RL can be used to train a computer to play video games at far above human capabilities.
Besides video games, the RL problem is also well aligned to solve trading problems as well (e.g., work by Dr. Michael Kearns). In this talk, Tucker will provide a gentle introduction to Q-Learning, one of the leading RL methods.
He will also show how Q-Learning can be integrated with artificial neural network learners and how such a system can be used to learn and execute a trading strategy. This is joint work with David Byrd at Georgia Tech.
"Quantum Hierarchical Risk Parity - A Quantum-Inspired Approach to Portfolio ...Quantopian
Maxwell will present the methodologies and results behind the algorithm that has been developed by 1QBit, named Quantum Hierarchical Risk Parity, or QHRP.
This is an extension of the work done by Marcos Lopez de Prado on
Hierarchical Risk Parity in his paper "Building Diversified Portfolios that Outperform Out-of-Sample."
QHRP tackles the problem of minimizing the risk of a portfolio of assets using a quantum-inspired approach. Although the ideas surrounding this go back to Markowitz’s mean-variance portfolio optimization of 1952’s Portfolio Selection, we have applied recent quantum-ready machine learning tools to the problem to demonstrate strong performance in terms of a variety of risk measures and lower susceptibility to inaccuracies in the input data.
The quantum-ready approach to portfolio optimization is based on
an optimization problem that can be solved using a quantum annealer. The algorithm utilizes a hierarchical clustering tree that is based on the covariance matrix of the asset returns. The results of real market data used to benchmark this approach against other common portfolio optimization methods will be shared in this presentation.
View the White Paper: https://bit.ly/2k5xTxW.
"Trading Strategies That Are Designed Not Fitted" by Robert Carver, Independe...Quantopian
Engineers design stuff. Why do Quants prefer to fit? In this talk, Robert will explain what designing a trading system actually involves, explore why designing might be better than fitting, and introduce some of the tools you could use. He will also take you through the design process for an example trading strategy.
Finally, he will discuss how we can have the best of both worlds: strategies that are well designed and also fitted to the data.
"On the Bayesian Interpretation of Black–Litterman" by Dr. Gordon Ritter, Sen...Quantopian
We will present the most general model of the type considered by Black and Litterman (1991) after fully clarifying the duality between Black–Litterman optimization and Bayesian regression.
Our generalization is itself a special case of a Bayesian network or graphical model. As an example, we will work out in full detail the treatment of views on factor risk premia in the context of APT.
We will also consider a more speculative example in which the portfolio manager specifies a view on realized volatility by trading a variance swap.
"Correlated Volatility Shocks" by Dr. Xiao Qiao, Researcher at SummerHaven In...Quantopian
Commonality in idiosyncratic volatility cannot be completely explained by time-varying volatility. After removing the effects of time-varying volatility, idiosyncratic volatility innovations are still positively correlated. This result suggests correlated volatility shocks contribute to the comovement in idiosyncratic volatility.
Motivated by this fact, we propose the Dynamic Factor Correlation (DFC) model, which fits the data well and captures the cross-sectional correlations in idiosyncratic volatility innovations. We decompose the common factor in idiosyncratic volatility (CIV) of Herskovic et al. (2016) into the volatility innovation factor (VIN) and time-varying volatility factor (TVV). Whereas VIN is associated with strong variation in average returns, TVV is only weakly priced in the cross section
A strategy that takes a long position in the portfolio with the lowest VIN and TVV betas, and a short position in the portfolio with the highest VIN and TVV betas earns average returns of 8.0% per year.
"Identifying Credibility of News" by Dr. Sameena Shah, Director of Research f...Quantopian
News moves markets. In recent history we have seen questionable and fake news. Sameena and her team created Reuters News Tracer that is able to detect news events and provide its credibility. Sameena will present some of the technology that empowers Reuters News Tracer.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
2. Disclaimer
Quantopian provides this presentation to help people write trading
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nor offers any opinion with respect to the suitability of any security or any
specific investment. Quantopian makes no guarantees as to accuracy or
completeness of the views expressed in the website. The views are subject to
change, and may have become unreliable for various reasons, including
changes in market conditions or economic circumstances.
3. Disclaimers
• Feedback is based solely on the data in the notebooks shared on
forums thread (e.g. if you provided a 3y backtest that’s what I’ll give
feedback on)
• I’m assuming something like $10m capital base & 5bps fixed cost
model, though I don’t see those directly in the tearsheets
• I won’t go into detailed feedback on the economic rationales
provided, but bravo to those who provided them!
• Feedback is based on my own (Q’s) perspective and the style and
characteristic preferences & limitations the come with that
perspective.