Markov chain
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Markov chains are a simple stochastic model that can explain complex real-world phenomena. They are based on the principle of "memorylessness", where the probability of transitioning to the next state in a process depends only on the current state and not any past states. Some applications of Markov chains include market research, text generation, financial predictions, customer journey analysis, genetics research, music composition, and ranking web pages.
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Markov presentation
This document discusses different types of Markov models including Markov chains, hidden Markov models, and Markov decision processes. It provides examples of using a Markov chain to model weather predictions based on historical data and transition probabilities. Markov chains can model systems where states change randomly over time and are useful for applications such as data analysis, physics, chemistry, medicine, population processes, and detecting weather conditions. Markov decision processes extend Markov chains to model controlled systems and are used in fields like robotics, economics, and networking.
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- An example application of the Viterbi algorithm to find the most probable hidden weather sequence given observed data from a weather HMM model.
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This document provides an introduction to hidden Markov models (HMMs). It defines HMMs as an extension of Markov models that allows for observations that are probabilistic functions of hidden states. The core problems of HMMs are finding the probability of an observed sequence and determining the most probable hidden state sequence that produced an observation. HMMs have applications in areas like speech recognition by finding the most likely string of words given acoustic input using the Viterbi and forward algorithms.
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1. The document presents an overview of Markov chains and processes, with a focus on their applications in marketing.
2. It provides an example of brand switching over time as a Markov process and outlines some key aspects of Markov processes including finite states, stationarity, and uniform time periods.
3. The document also gives an example problem using a transition matrix to determine the market share of two breakfast brands in a steady state based on customer purchase patterns.
Markov chain
Markov chain analysis uses Markov models to analyze randomly changing systems where future states only depend on the present state, not past states. A Markov chain has a fixed set of states, transition probabilities between states, and will converge to a unique long-run distribution. Markov chains assume states are fully observable and the system is autonomous. Common examples include weather patterns and gambling. Markov chains can be modeled and simulated using R packages like msm and markovchain.
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This document presents a summary of the Markov chain model. It begins with an introduction to development planning models and an overview of the Markov chain model and its properties. It then discusses the origin of Markov chains and how they were introduced by Andrey Markov. Several applications of Markov chain models are provided, such as market research, text generation, and customer journey predictions. Finally, the document concludes with a simple example of using a Markov chain to model weather patterns.
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- The components of hidden Markov models including states, transition probabilities, emission probabilities, and observation sequences.
- How the Viterbi algorithm can be used to find the most probable hidden state sequence that explains an observed sequence by calculating likelihoods recursively and backtracking through the model.
- An example application of the Viterbi algorithm to find the most probable hidden weather sequence given observed data from a weather HMM model.
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1. The document presents an overview of Markov chains and processes, with a focus on their applications in marketing.
2. It provides an example of brand switching over time as a Markov process and outlines some key aspects of Markov processes including finite states, stationarity, and uniform time periods.
3. The document also gives an example problem using a transition matrix to determine the market share of two breakfast brands in a steady state based on customer purchase patterns.
Markov chain
Markov chain analysis uses Markov models to analyze randomly changing systems where future states only depend on the present state, not past states. A Markov chain has a fixed set of states, transition probabilities between states, and will converge to a unique long-run distribution. Markov chains assume states are fully observable and the system is autonomous. Common examples include weather patterns and gambling. Markov chains can be modeled and simulated using R packages like msm and markovchain.
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This document presents a summary of the Markov chain model. It begins with an introduction to development planning models and an overview of the Markov chain model and its properties. It then discusses the origin of Markov chains and how they were introduced by Andrey Markov. Several applications of Markov chain models are provided, such as market research, text generation, and customer journey predictions. Finally, the document concludes with a simple example of using a Markov chain to model weather patterns.
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This document discusses hidden Markov models (HMMs). It begins by covering Markov chains and Markov models. It then defines HMMs, noting that they have hidden states that can produce observable outputs. The key components of an HMM - the transition probabilities, observation probabilities, and initial probabilities - are explained. Examples of HMMs for weather and marble jars are provided to illustrate calculating probabilities. The main issues in using HMMs are identified as evaluation, decoding, and learning. Evaluation calculates the probability of an observation sequence given a model. Decoding finds the most likely state sequence that produced an observation sequence. Learning determines model parameters to best fit training data.
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This document discusses Markov chains, which are a type of stochastic process used to model randomly changing systems. It defines Markov chains and their key properties, like the Markov property and transition probabilities. It provides examples like modeling customer purchases over time and inventory management. It also covers concepts like steady state probabilities, transition matrices, and mean first passage times.
Hidden markov model ppt
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- There are three main issues in HMMs: model evaluation, decoding the most probable path, and model training.
- HMMs have applications in areas like speech recognition, gesture recognition, language modeling, and video analysis.
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Markor chain presentation
Hello,
This is Tahsin Ahmed Nasim. I'm a student of Civil Engineering. My Own MARKOV CHAINS Presentation.
This is the part of Probability of Statistic.
Chap 4 markov chains
Introduction Stochastic Processes.
Markov Chains.
Chapman-Kolmogorov Equations
Classification of States
Recurrence and Transience
Limiting Probabilities
Hidden Markov Models
This document discusses Hidden Markov Models (HMMs) and Markov chains. It begins with an introduction to Markov processes and how HMMs are used in various domains like natural language processing. It then describes the properties of a Markov chain, which has a set of states that the system transitions between randomly at discrete time steps based on transition probabilities. The Markov property is explained as the conditional independence of future states from past states given the present state. HMMs extend Markov chains by making the state sequence hidden and only allowing observation of the output states.
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This document discusses additional topics related to discrete-time Markov chains, including:
1) Classifying states as recurrent, transient, periodic, or aperiodic;
2) Economic analysis of Markov chains by considering costs of states and transitions;
3) Calculating first passage times and steady-state probabilities.
As an example, it analyzes an insurance company Markov chain model with four states representing customer accident history to find the long-run average annual premium.
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Why should you care about Markov Chain Monte Carlo methods?
→ They are in the list of "Top 10 Algorithms of 20th Century"
→ They allow you to make inference with Bayesian Networks
→ They are used everywhere in Machine Learning and Statistics
Markov Chain Monte Carlo methods are a class of algorithms used to sample from complicated distributions. Typically, this is the case of posterior distributions in Bayesian Networks (Belief Networks).
These slides cover the following topics.
→ Motivation and Practical Examples (Bayesian Networks)
→ Basic Principles of MCMC
→ Gibbs Sampling
→ Metropolis–Hastings
→ Hamiltonian Monte Carlo
→ Reversible-Jump Markov Chain Monte Carlo
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This document provides an introduction to Markov chains, including:
1. Markov chains are a stochastic process used to model randomly changing systems where future states depend only on the present state, not on past states.
2. The document defines Markov chains and discusses their types (discrete vs continuous time), applications, hypotheses, and classifications of states (absorbing, transient, recurrent, and periodic).
3. An example is given of using a transition matrix and n-step transition probabilities to calculate the probability of soil conditions over multiple gardening seasons.
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This document provides a summary of Markov chains. It begins by defining stochastic processes and Markov chains. A Markov chain is a stochastic process where the probability of the next state depends only on the current state, not on the sequence of events that preceded it. The document discusses n-step transition probabilities, classification of states, and steady-state probabilities. It provides examples of Markov chains for cola purchases and camera store inventory to illustrate the concepts.
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This document discusses Markov chains, which are a type of stochastic process used to model randomly changing systems. It defines Markov chains and their key properties, like the Markov property and transition probabilities. It provides examples like modeling customer purchases over time and inventory management. It also covers concepts like steady state probabilities, transition matrices, and mean first passage times.
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- Hidden Markov models (HMMs) are statistical models where the system is assumed to be a Markov process with hidden states. Each state has a number of possible transitions to other states, each with an assigned probability.
- There are three main issues in HMMs: model evaluation, decoding the most probable path, and model training.
- HMMs have applications in areas like speech recognition, gesture recognition, language modeling, and video analysis.
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This document provides an overview of Hidden Markov Models (HMM). HMMs are statistical models used to model systems where an underlying process produces observable outputs. In HMMs, the observations are modeled as a Markov process with hidden states that are not directly observable, but can only be inferred through the observable outputs. The document describes the key components of HMMs including transition probabilities, emission probabilities, and the initial distribution. Examples of applications like speech recognition and bioinformatics are provided. Finally, common algorithms for HMMs like Forward, Baum-Welch, Backward, and Viterbi are listed for performing inference on the hidden states given observed sequences.
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This document discusses Markov chains and their application to page ranking by Google. It defines a Markov chain as a stochastic process where the next state depends only on the current state. PageRank is presented as an algorithm that ranks websites based on the quality and number of links to a page, with the assumption that more important pages receive more links. The PageRank of a page is defined using a Markov chain model over all web pages, where the transition probability depends on the number of links from one page to another.
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This document is a lecture on hidden Markov models (HMMs) given by Marina Santini at Uppsala University. The lecture covers the basics of HMMs, including Markov assumptions, observation sequences, problems with HMMs, the Viterbi, forward, and backward algorithms, modeling for part-of-speech tagging, learning, smoothing, and inference in HMMs, as well as applications of HMMs. The lecture acknowledges Joakim Nivre for course design and materials.
Markor chain presentation
Hello,
This is Tahsin Ahmed Nasim. I'm a student of Civil Engineering. My Own MARKOV CHAINS Presentation.
This is the part of Probability of Statistic.
Chap 4 markov chains
Introduction Stochastic Processes.
Markov Chains.
Chapman-Kolmogorov Equations
Classification of States
Recurrence and Transience
Limiting Probabilities
Hidden Markov Models
This document discusses Hidden Markov Models (HMMs) and Markov chains. It begins with an introduction to Markov processes and how HMMs are used in various domains like natural language processing. It then describes the properties of a Markov chain, which has a set of states that the system transitions between randomly at discrete time steps based on transition probabilities. The Markov property is explained as the conditional independence of future states from past states given the present state. HMMs extend Markov chains by making the state sequence hidden and only allowing observation of the output states.
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This document summarizes key concepts related to Markov chains and linear algebra. It provides an example of using a transition matrix to model the probabilities of television viewers switching between two stations over time. The transition matrix allows calculating the probability vectors for future weeks through matrix multiplication. A steady-state vector can also be determined by solving the equation A*p=p, representing the long-term probabilities once the system reaches equilibrium.
markov chain.ppt
This document discusses additional topics related to discrete-time Markov chains, including:
1) Classifying states as recurrent, transient, periodic, or aperiodic;
2) Economic analysis of Markov chains by considering costs of states and transitions;
3) Calculating first passage times and steady-state probabilities.
As an example, it analyzes an insurance company Markov chain model with four states representing customer accident history to find the long-run average annual premium.
Stock Market Prediction using Hidden Markov Models and Investor sentiment
This presentation describes hidden Markov Models to predict financial markets indices using the weekly sentiment survey from the American Association of Individual Investors.
The first section describes the hidden Markov model (HMM), followed by selection of features (investors' sentiment) and labeled data (S&P 500 index).
The second section dives into HMMs for continuous observations and detection of regime shifts/structural breaks using an auto-regressive Markov chain
The last section is devoted to alternative models to HMM.
Ch11 hmm
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Markov Models
A presentation on Markov Chain, HMM, Markov Random Fields with the needed algorithms and detailed explanations.
Hidden markov model
Hidden Markov models (HMMs) are probabilistic graphical models that allow prediction of a sequence of hidden states from observed variables. HMMs make the Markov assumption that the next state depends only on the current state, not past states. They require specification of transition probabilities between hidden states, emission probabilities of observations given states, and initial state probabilities to compute the joint probability of state sequences given observations. The most probable hidden state sequence, determined from these probabilities, is taken as the best inference.
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This document discusses Markov chain Monte Carlo (MCMC) methods. It begins with an outline of the Metropolis-Hastings algorithm, which is a generic MCMC method for obtaining a sequence of random samples from a probability distribution when direct sampling is difficult. The document then provides details on the Metropolis-Hastings algorithm, including its convergence properties. It also discusses the independent Metropolis-Hastings algorithm as a special case and provides an example to illustrate it.
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Why should you care about Markov Chain Monte Carlo methods?
→ They are in the list of "Top 10 Algorithms of 20th Century"
→ They allow you to make inference with Bayesian Networks
→ They are used everywhere in Machine Learning and Statistics
Markov Chain Monte Carlo methods are a class of algorithms used to sample from complicated distributions. Typically, this is the case of posterior distributions in Bayesian Networks (Belief Networks).
These slides cover the following topics.
→ Motivation and Practical Examples (Bayesian Networks)
→ Basic Principles of MCMC
→ Gibbs Sampling
→ Metropolis–Hastings
→ Hamiltonian Monte Carlo
→ Reversible-Jump Markov Chain Monte Carlo
5.3 mining sequential patterns
The document discusses sequential pattern mining, which involves finding frequently occurring ordered sequences or subsequences in sequence databases. It covers key concepts like sequential patterns, sequence databases, support count, and subsequences. It also describes several algorithms for sequential pattern mining, including GSP (Generalized Sequential Patterns) which uses a candidate generation and test approach, SPADE which works on a vertical data format, and PrefixSpan which employs a prefix-projected sequential pattern growth approach without candidate generation.
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This document provides an introduction to Markov chains, including:
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2. The document defines Markov chains and discusses their types (discrete vs continuous time), applications, hypotheses, and classifications of states (absorbing, transient, recurrent, and periodic).
3. An example is given of using a transition matrix and n-step transition probabilities to calculate the probability of soil conditions over multiple gardening seasons.
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The document outlines 12 steps that Disney took to successfully market Toy Story 3. They aimed to regain the audience from the previous films by continuing the storyline. They released subtle initial trailers to generate mystery before slowly revealing more details over time to build hype. Disney also created extensive online content and used social media to generate buzz. Traditional advertising methods were also employed to reach a broad audience. An alternate reality game and community aspects helped involve fans leading to the film's box office success.
Markov chain intro
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Hidden Markov models are probabilistic frameworks that model observed data as a series of outputs generated by hidden internal states over time. They can be used for problems like speech recognition, where the observable speech is used to deduce the hidden internal state of the script. A first-order Markov process assumes the future state solely depends on the current state, and can be represented by a transition matrix. Hidden Markov models are useful for solving complex machine learning and reinforcement learning problems involving hidden states.
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Hidden Markov models are probabilistic frameworks that model observed data as a series of outputs generated by hidden internal states over time. They can be used for problems like speech recognition, where the observable speech is used to deduce the hidden internal state of the script. A first-order Markov process assumes the future state solely depends on the current state, and can be represented by a transition matrix. Hidden Markov models are useful for solving complex machine learning and reinforcement learning problems involving hidden states.
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Experts live - Improving user adoption with AI
Bekijk de slides van onze sessie Enhancing Modern Workplace Efficiency op Experts Live 2024.
State of Artificial intelligence Report 2023
Artificial intelligence (AI) is a multidisciplinary field of science and engineering whose goal is to create intelligent machines.
We believe that AI will be a force multiplier on technological progress in our increasingly digital, data-driven world. This is because everything around us today, ranging from culture to consumer products, is a product of intelligence.
The State of AI Report is now in its sixth year. Consider this report as a compilation of the most interesting things we’ve seen with a goal of triggering an informed conversation about the state of AI and its implication for the future.
We consider the following key dimensions in our report:
Research: Technology breakthroughs and their capabilities.
Industry: Areas of commercial application for AI and its business impact.
Politics: Regulation of AI, its economic implications and the evolving geopolitics of AI.
Safety: Identifying and mitigating catastrophic risks that highly-capable future AI systems could pose to us.
Predictions: What we believe will happen in the next 12 months and a 2022 performance review to keep us honest.
一比一原版(牛布毕业证书)牛津布鲁克斯大学毕业证如何办理
毕业原版【微信:41543339】【(牛布毕业证书)牛津布鲁克斯大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(Chester毕业证书)切斯特大学毕业证如何办理
毕业原版【微信:41543339】【(Chester毕业证书)切斯特大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
ViewShift: Hassle-free Dynamic Policy Enforcement for Every Data Lake
Dynamic policy enforcement is becoming an increasingly important topic in today’s world where data privacy and compliance is a top priority for companies, individuals, and regulators alike. In these slides, we discuss how LinkedIn implements a powerful dynamic policy enforcement engine, called ViewShift, and integrates it within its data lake. We show the query engine architecture and how catalog implementations can automatically route table resolutions to compliance-enforcing SQL views. Such views have a set of very interesting properties: (1) They are auto-generated from declarative data annotations. (2) They respect user-level consent and preferences (3) They are context-aware, encoding a different set of transformations for different use cases (4) They are portable; while the SQL logic is only implemented in one SQL dialect, it is accessible in all engines.
#SQL #Views #Privacy #Compliance #DataLake
Global Situational Awareness of A.I. and where its headed
You can see the future first in San Francisco.
Over the past year, the talk of the town has shifted from $10 billion compute clusters to $100 billion clusters to trillion-dollar clusters. Every six months another zero is added to the boardroom plans. Behind the scenes, there’s a fierce scramble to secure every power contract still available for the rest of the decade, every voltage transformer that can possibly be procured. American big business is gearing up to pour trillions of dollars into a long-unseen mobilization of American industrial might. By the end of the decade, American electricity production will have grown tens of percent; from the shale fields of Pennsylvania to the solar farms of Nevada, hundreds of millions of GPUs will hum.
The AGI race has begun. We are building machines that can think and reason. By 2025/26, these machines will outpace college graduates. By the end of the decade, they will be smarter than you or I; we will have superintelligence, in the true sense of the word. Along the way, national security forces not seen in half a century will be un-leashed, and before long, The Project will be on. If we’re lucky, we’ll be in an all-out race with the CCP; if we’re unlucky, an all-out war.
Everyone is now talking about AI, but few have the faintest glimmer of what is about to hit them. Nvidia analysts still think 2024 might be close to the peak. Mainstream pundits are stuck on the wilful blindness of “it’s just predicting the next word”. They see only hype and business-as-usual; at most they entertain another internet-scale technological change.
Before long, the world will wake up. But right now, there are perhaps a few hundred people, most of them in San Francisco and the AI labs, that have situational awareness. Through whatever peculiar forces of fate, I have found myself amongst them. A few years ago, these people were derided as crazy—but they trusted the trendlines, which allowed them to correctly predict the AI advances of the past few years. Whether these people are also right about the next few years remains to be seen. But these are very smart people—the smartest people I have ever met—and they are the ones building this technology. Perhaps they will be an odd footnote in history, or perhaps they will go down in history like Szilard and Oppenheimer and Teller. If they are seeing the future even close to correctly, we are in for a wild ride.
Let me tell you what we see.
06-04-2024 - NYC Tech Week - Discussion on Vector Databases, Unstructured Dat...
06-04-2024 - NYC Tech Week - Discussion on Vector Databases, Unstructured Data and AI
Discussion on Vector Databases, Unstructured Data and AI
https://www.meetup.com/unstructured-data-meetup-new-york/
This meetup is for people working in unstructured data. Speakers will come present about related topics such as vector databases, LLMs, and managing data at scale. The intended audience of this group includes roles like machine learning engineers, data scientists, data engineers, software engineers, and PMs.This meetup was formerly Milvus Meetup, and is sponsored by Zilliz maintainers of Milvus.
办(uts毕业证书)悉尼科技大学毕业证学历证书原版一模一样
原版一模一样【微信：741003700 】【(uts毕业证书)悉尼科技大学毕业证学历证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Learn SQL from basic queries to Advance queries
Dive into the world of data analysis with our comprehensive guide on mastering SQL! This presentation offers a practical approach to learning SQL, focusing on real-world applications and hands-on practice. Whether you're a beginner or looking to sharpen your skills, this guide provides the tools you need to extract, analyze, and interpret data effectively.
Key Highlights:
Foundations of SQL: Understand the basics of SQL, including data retrieval, filtering, and aggregation.
Advanced Queries: Learn to craft complex queries to uncover deep insights from your data.
Data Trends and Patterns: Discover how to identify and interpret trends and patterns in your datasets.
Practical Examples: Follow step-by-step examples to apply SQL techniques in real-world scenarios.
Actionable Insights: Gain the skills to derive actionable insights that drive informed decision-making.
Join us on this journey to enhance your data analysis capabilities and unlock the full potential of SQL. Perfect for data enthusiasts, analysts, and anyone eager to harness the power of data!
#DataAnalysis #SQL #LearningSQL #DataInsights #DataScience #Analytics
Predictably Improve Your B2B Tech Company's Performance by Leveraging Data
Harness the power of AI-backed reports, benchmarking and data analysis to predict trends and detect anomalies in your marketing efforts.
Peter Caputa, CEO at Databox, reveals how you can discover the strategies and tools to increase your growth rate (and margins!).
From metrics to track to data habits to pick up, enhance your reporting for powerful insights to improve your B2B tech company's marketing.
- - -
This is the webinar recording from the June 2024 HubSpot User Group (HUG) for B2B Technology USA.
Watch the video recording at https://youtu.be/5vjwGfPN9lw
Sign up for future HUG events at https://events.hubspot.com/b2b-technology-usa/
The Ipsos - AI - Monitor 2024 Report.pdf
According to Ipsos AI Monitor's 2024 report, 65% Indians said that products and services using AI have profoundly changed their daily life in the past 3-5 years.
Analysis insight about a Flyball dog competition team's performance
Insight of my analysis about a Flyball dog competition team's last year performance. Find more: https://github.com/rolandnagy-ds/flyball_race_analysis/tree/main
一比一原版(Coventry毕业证书)考文垂大学毕业证如何办理
毕业原版【微信:41543339】【(Coventry毕业证书)考文垂大学毕业证】【微信:41543339】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(UMN文凭证书)明尼苏达大学毕业证如何办理
毕业原版【微信:176555708】【(UMN毕业证书)明尼苏达大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(UO毕业证)渥太华大学毕业证如何办理
UO毕业证录取书【微信95270640】购买（渥太华大学毕业证成绩单硕士学历）Q微信95270640代办UO学历认证留信网伪造渥太华大学学位证书精仿渥太华大学本科/硕士文凭证书补办渥太华大学 diplomaoffer,Transcript购买渥太华大学毕业证成绩单购买UO假毕业证学位证书购买伪造渥太华大学文凭证书学位证书,专业办理雅思、托福成绩单，学生ID卡，在读证明，海外各大学offer录取通知书，毕业证书，成绩单，文凭等材料:1:1完美还原毕业证、offer录取通知书、学生卡等各种在读或毕业材料的防伪工艺（包括 烫金、烫银、钢印、底纹、凹凸版、水印、防伪光标、热敏防伪、文字图案浮雕，激光镭射，紫外荧光，温感光标）学校原版上有的工艺我们一样不会少，不论是老版本还是最新版本，都能保证最高程度还原，力争完美以求让所有同学都能享受到完美的品质服务。
文凭办理流程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：微信95270640我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）。
7完成交易删除客户资料
高精端提供以下服务：
一：渥太华大学渥太华大学毕业证文凭证书全套材料从防伪到印刷水印底纹到钢印烫金
二：真实使馆认证（留学人员回国证明）使馆存档
三：真实教育部认证教育部存档教育部留服网站可查
四：留信认证留学生信息网站可查
五：与学校颁发的相关证件1:1纸质尺寸制定（定期向各大院校毕业生购买最新版本毕,业证成绩单保证您拿到的是鲁昂大学内部最新版本毕业证成绩单微信95270640）
A.为什么留学生需要操作留信认证?
留信认证全称全国留学生信息服务网认证,隶属于北京中科院。①留信认证门槛条件更低,费用更美丽,并且包过,完单周期短,效率高②留信认证虽然不能去国企,但是一般的公司都没有问题,因为国内很多公司连基本的留学生学历认证都不了解。这对于留学生来说,这就比自己光拿一个证书更有说服力,因为留学学历可以在留信网站上进行查询!
B.为什么我们提供的毕业证成绩单具有使用价值？
查询留服认证是国内鉴别留学生海外学历的唯一途径但认证只是个体行为不是所有留学生都操作所以没有办理认证的留学生的学历在国内也是查询不到的他们也仅仅只有一张文凭。所以这时候我们提供的和学校颁发的一模一样的毕业证成绩单就有了使用价值。只硕大的蛇皮袋手里拎着长铁钩正站在门口朝黑色的屋内张望不好坏人小偷山娃一怔却也灵机一动立马仰起头双手拢在嘴边朝楼上大喊：“爸爸爸——有人找——那人一听朝山娃尴尬地笑笑悻悻地走了山娃立马“嘭的一声将铁门锁死心却咚咚地乱跳当山娃跟父亲说起这事时父亲很吃惊抚摸着山娃的头说还好醒得及时要不家早被人掏空了到时连电视也没得看啰不过父亲还是夸山娃能临危不乱随机应变有胆有谋山娃笑笑说那都是书上学的看童话和小说时多
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
"Join us for STATATHON, a dynamic 2-day event dedicated to exploring statistical knowledge and its real-world applications. From theory to practice, participants engage in intensive learning sessions, workshops, and challenges, fostering a deeper understanding of statistical methodologies and their significance in various fields."
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
毕业原版【微信:176555708】【(UCSB毕业证书)圣芭芭拉分校毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
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Markov chain
- 2. Summary • Markov chain is a simple concept which can explain most complicated real time Many of the Artificial intelligence tools use this simple principle called Markov chain in some form. • In this presentation will illustrate how easy it is to understand this concept and some of it’s applications.
- 3. Markov whaaaa? • Markov chain is based on a principle of “memorylessness”. In other words, it is a stochastic model that describes the probabilities of transition to t the next state of the process based solely on the current state of the system and not the series of states. • The chance that a baby currently playing will fall asleep in the next five minutes without crying first
- 4. Markov chain application • Market research problems (Market share predictions) • Markov text generators • Asset pricing and other financial predictions • Customer journey predictions • Population genetics • Algorithmic music composition • Page ranks (Google results)