Valencian Summer School 2015
Day 2
Lecture 11
The Future of Machine Learning
José David Martín-Guerrero (IDAL, UV)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Valencian Summer School 2015
Day 2
Lecture 15
Machine Learning - Black Art
Charles Parker (Alston Trading)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Building a performing Machine Learning model from A to ZCharles Vestur
A 1-hour read to become highly knowledgeable about Machine learning and the machinery underneath, from scratch!
A presentation introducing to all fundamental concepts of Machine Learning step by step, following a classical approach to build a performing model. Simple examples and illustrations are used all along the presentation to make the concepts easier to grasp.
This document provides an introduction to machine learning, including:
- It discusses how the human brain learns to classify images and how machine learning systems are programmed to perform similar tasks.
- It provides an example of image classification using machine learning and discusses how machines are trained on sample data and then used to classify new queries.
- It outlines some common applications of machine learning in areas like banking, biomedicine, and computer/internet applications. It also discusses popular machine learning algorithms like Bayes networks, artificial neural networks, PCA, SVM classification, and K-means clustering.
1. Machine learning is a set of techniques that use data to build models that can make predictions without being explicitly programmed.
2. There are two main types of machine learning: supervised learning, where the model is trained on labeled examples, and unsupervised learning, where the model finds patterns in unlabeled data.
3. Common machine learning algorithms include linear regression, logistic regression, decision trees, support vector machines, naive Bayes, k-nearest neighbors, k-means clustering, and random forests. These can be used for regression, classification, clustering, and dimensionality reduction.
Machine Learning and Real-World ApplicationsMachinePulse
This presentation was created by Ajay, Machine Learning Scientist at MachinePulse, to present at a Meetup on Jan. 30, 2015. These slides provide an overview of widely used machine learning algorithms. The slides conclude with examples of real world applications.
Ajay Ramaseshan, is a Machine Learning Scientist at MachinePulse. He holds a Bachelors degree in Computer Science from NITK, Suratkhal and a Master in Machine Learning and Data Mining from Aalto University School of Science, Finland. He has extensive experience in the machine learning domain and has dealt with various real world problems.
If you are curious what is ML all about, this is a gentle introduction to Machine Learning and Deep Learning. This includes questions such as why ML/Data Analytics/Deep Learning ? Intuitive Understanding o how they work and some models in detail. At last I share some useful resources to get started.
Valencian Summer School 2015
Day 2
Lecture 15
Machine Learning - Black Art
Charles Parker (Alston Trading)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Building a performing Machine Learning model from A to ZCharles Vestur
A 1-hour read to become highly knowledgeable about Machine learning and the machinery underneath, from scratch!
A presentation introducing to all fundamental concepts of Machine Learning step by step, following a classical approach to build a performing model. Simple examples and illustrations are used all along the presentation to make the concepts easier to grasp.
This document provides an introduction to machine learning, including:
- It discusses how the human brain learns to classify images and how machine learning systems are programmed to perform similar tasks.
- It provides an example of image classification using machine learning and discusses how machines are trained on sample data and then used to classify new queries.
- It outlines some common applications of machine learning in areas like banking, biomedicine, and computer/internet applications. It also discusses popular machine learning algorithms like Bayes networks, artificial neural networks, PCA, SVM classification, and K-means clustering.
1. Machine learning is a set of techniques that use data to build models that can make predictions without being explicitly programmed.
2. There are two main types of machine learning: supervised learning, where the model is trained on labeled examples, and unsupervised learning, where the model finds patterns in unlabeled data.
3. Common machine learning algorithms include linear regression, logistic regression, decision trees, support vector machines, naive Bayes, k-nearest neighbors, k-means clustering, and random forests. These can be used for regression, classification, clustering, and dimensionality reduction.
Machine Learning and Real-World ApplicationsMachinePulse
This presentation was created by Ajay, Machine Learning Scientist at MachinePulse, to present at a Meetup on Jan. 30, 2015. These slides provide an overview of widely used machine learning algorithms. The slides conclude with examples of real world applications.
Ajay Ramaseshan, is a Machine Learning Scientist at MachinePulse. He holds a Bachelors degree in Computer Science from NITK, Suratkhal and a Master in Machine Learning and Data Mining from Aalto University School of Science, Finland. He has extensive experience in the machine learning domain and has dealt with various real world problems.
If you are curious what is ML all about, this is a gentle introduction to Machine Learning and Deep Learning. This includes questions such as why ML/Data Analytics/Deep Learning ? Intuitive Understanding o how they work and some models in detail. At last I share some useful resources to get started.
Machine Learning has become a must to improve insight, quality and time to market. But it's also been called the 'high interest credit card of technical debt' with challenges in managing both how it's applied and how its results are consumed.
Active learning is a machine learning technique where the learner is able to interactively query the oracle (e.g. a human) to obtain labels for new data points in an effort to learn more accurately from fewer labeled examples. The learner selects the most informative samples to be labeled by the oracle, such as samples closest to the decision boundary or where models disagree most. This allows the learner to minimize the number of labeled samples needed, thus reducing the cost of training an accurate model. Suggested improvements include querying batches of samples instead of single samples and accounting for varying labeling costs.
This document provides an overview of machine learning concepts including:
1. It defines data science and machine learning, distinguishing machine learning's focus on letting systems learn from data rather than being explicitly programmed.
2. It describes the two main areas of machine learning - supervised learning which uses labeled examples to predict outcomes, and unsupervised learning which finds patterns in unlabeled data.
3. It outlines the typical machine learning process of obtaining data, cleaning and transforming it, applying mathematical models, and using the resulting models to make predictions. Popular models like decision trees, neural networks, and support vector machines are also briefly introduced.
An introductory course on building ML applications with primary focus on supervised learning. Covers the typical ML application cycle - Problem formulation, data definitions, offline modeling, platform design. Also, includes key tenets for building applications.
Note: This is an old slide deck. The content on building internal ML platforms is a bit outdated and slides on the model choices do not include deep learning models.
Lecture #1: Introduction to machine learning (ML)butest
1. Machine learning (ML) is a subfield of artificial intelligence concerned with building computer programs that learn from data and improve their abilities to perform tasks.
2. ML programs build models from example data to predict future examples or describe relationships in the data. For example, an ML program given patient cases could predict diseases in new patients or describe relationships between diseases and symptoms.
3. There are different types of learning including supervised learning (classification, regression), unsupervised learning (clustering), and reinforcement learning (sequential decision making). The goal is to learn patterns in data and generalize to new examples.
The document discusses modelling and evaluation in machine learning. It defines what models are and how they are selected and trained for predictive and descriptive tasks. Specifically, it covers:
1) Models represent raw data in meaningful patterns and are selected based on the problem and data type, like regression for continuous numeric prediction.
2) Models are trained by assigning parameters to optimize an objective function and evaluate quality. Cross-validation is used to evaluate models.
3) Predictive models predict target values like classification to categorize data or regression for continuous targets. Descriptive models find patterns without targets for tasks like clustering.
4) Model performance can be affected by underfitting if too simple or overfitting if too complex,
The document provides guidance on building an end-to-end machine learning project to predict California housing prices using census data. It discusses getting real data from open data repositories, framing the problem as a supervised regression task, preparing the data through cleaning, feature engineering, and scaling, selecting and training models, and evaluating on a held-out test set. The project emphasizes best practices like setting aside test data, exploring the data for insights, using pipelines for preprocessing, and techniques like grid search, randomized search, and ensembles to fine-tune models.
Fairly Measuring Fairness In Machine LearningHJ van Veen
This document discusses various approaches for measuring and achieving fairness in machine learning models. It summarizes research on identifying discrimination from models, removing protected features, and imposing different fairness constraints. Specifically, it finds that removing a protected feature like age can decrease model performance, redundant encodings may still encode that feature, and different fairness constraints like equalized odds come at a cost to model optimization but are important to consider.
Machine learning is a method of data analysis that uses algorithms to iteratively learn from data without being explicitly programmed. It allows computers to find hidden insights in data and become better at tasks via experience. Machine learning has many practical applications and is important due to growing data availability, cheaper and more powerful computation, and affordable storage. It is used in fields like finance, healthcare, marketing and transportation. The main approaches are supervised learning, unsupervised learning, semi-supervised learning, and reinforcement learning. Each has real-world examples like loan prediction, market basket analysis, webpage classification, and marketing campaign optimization.
Lecture1 introduction to machine learningUmmeSalmaM1
Machine Learning is a field of computer science which deals with the study of computer algorithms that improve automatically through experience. In this PPT we discuss the following concepts - Prerequisite, Definition, Introduction to Machine Learning (ML), Fields associated with ML, Need for ML, Difference between Artificial Intelligence, Machine Learning, Deep Learning, Types of learning in ML, Applications of ML, Limitations of Machine Learning.
This document provides an introduction to machine learning, including definitions, types, and case studies. It begins with an agenda and overview of artificial intelligence applications. It then defines machine learning as a field that allows computers to learn without being explicitly programmed. The main types of machine learning are described as supervised, unsupervised, semi-supervised, and reinforcement learning. Example case studies on Netflix recommendations, cancer diagnosis, and Amazon inventory are outlined. The document concludes with tips on prerequisites and resources for studying machine learning, including mathematics, programming tools, and course recommendations.
The document provides an overview of machine learning. It defines machine learning as algorithms that can learn from data to optimize performance and make predictions. It discusses different types of machine learning including supervised learning (classification and regression), unsupervised learning (clustering), and reinforcement learning. Applications mentioned include speech recognition, autonomous robot control, data mining, playing games, fault detection, and clinical diagnosis. Statistical learning and probabilistic models are also introduced. Examples of machine learning problems and techniques like decision trees and naive Bayes classifiers are provided.
Provides a brief overview of what machine learning is, how it works (theory), how to prepare data for a machine learning problem, an example case study, and additional resources.
Machine learning works by processing data to discover patterns that can be used to analyze new data. Popular programming languages for machine learning include Python, R, and SQL. There are several types of machine learning including supervised learning, unsupervised learning, semi-supervised learning, reinforcement learning, and deep learning. Common machine learning tasks involve classification, regression, clustering, dimensionality reduction, and model selection. Machine learning is widely used for applications such as spam filtering, recommendations, speech recognition, and machine translation.
The term Machine Learning was coined by Arthur Samuel in 1959, an american pioneer in the field of computer gaming and artificial intelligence and stated that “ it gives computers the ability to learn without being explicitly programmed” And in 1997, Tom Mitchell gave a “ well-Posed” mathematical and relational definition that “ A Computer Program is said to learn from experience E with respect to some task T and some performance measure P, if its performance on T, as measured by P, improves with experience E”.
Machine learning is needed for tasks that are too complex for humans to code directly. So instead, we provide a large amount of data to a machine learning algorithm and let the algorithm work it out by exploring that data and searching for a model that will achieve what the programmers have set it out to achieve.
Machine learning involves programming computers to optimize performance using example data or past experience. It is used when human expertise does not exist, humans cannot explain their expertise, solutions change over time, or solutions need to be adapted to particular cases. Learning builds general models from data to approximate real-world examples. There are several types of machine learning including supervised learning (classification, regression), unsupervised learning (clustering), and reinforcement learning. Machine learning has applications in many domains including retail, finance, manufacturing, medicine, web mining, and more.
Machine learning is a method of data analysis that automates analytical model building. It allows systems to learn from data, identify patterns and make decisions with minimal human involvement. Machine learning algorithms build a mathematical model based on sample data, known as "training data", in order to make predictions or decisions without being explicitly programmed to perform the task.
Machine learning_ Replicating Human BrainNishant Jain
Slides will make you realize how humans makes decision and following the same pattern how Machines are trained to learn and make decisions. Slides gives an overview of all the steps involved in designing an efficient decision making machine.
Introduction AI ML& Mathematicals of ML.pdfGandhiMathy6
Machine learning uses probability theory to deal with uncertainty that arises from noisy data, limited data sets, and ambiguity. Probability theory provides a framework to quantify and manipulate uncertainty. It allows optimal predictions given available information, even if that information is incomplete. Key concepts in probability theory for machine learning include defining sample spaces and events, calculating probabilities, working with joint, conditional, and independent probabilities, and using Bayes' rule. These concepts help machine learning algorithms make inferences from data.
Big data expo - machine learning in the elastic stack BigDataExpo
This document discusses machine learning capabilities in the Elastic Stack. It describes how machine learning algorithms can be used for tasks like time series anomaly detection, log message classification, and forecasting. Examples are provided of using unsupervised learning to detect changes in system behavior from time series data and unusual log messages. The Elastic Stack components involved in ingesting, enriching, visualizing, analyzing and alerting on machine learning results are also outlined.
Machine Learning has become a must to improve insight, quality and time to market. But it's also been called the 'high interest credit card of technical debt' with challenges in managing both how it's applied and how its results are consumed.
Active learning is a machine learning technique where the learner is able to interactively query the oracle (e.g. a human) to obtain labels for new data points in an effort to learn more accurately from fewer labeled examples. The learner selects the most informative samples to be labeled by the oracle, such as samples closest to the decision boundary or where models disagree most. This allows the learner to minimize the number of labeled samples needed, thus reducing the cost of training an accurate model. Suggested improvements include querying batches of samples instead of single samples and accounting for varying labeling costs.
This document provides an overview of machine learning concepts including:
1. It defines data science and machine learning, distinguishing machine learning's focus on letting systems learn from data rather than being explicitly programmed.
2. It describes the two main areas of machine learning - supervised learning which uses labeled examples to predict outcomes, and unsupervised learning which finds patterns in unlabeled data.
3. It outlines the typical machine learning process of obtaining data, cleaning and transforming it, applying mathematical models, and using the resulting models to make predictions. Popular models like decision trees, neural networks, and support vector machines are also briefly introduced.
An introductory course on building ML applications with primary focus on supervised learning. Covers the typical ML application cycle - Problem formulation, data definitions, offline modeling, platform design. Also, includes key tenets for building applications.
Note: This is an old slide deck. The content on building internal ML platforms is a bit outdated and slides on the model choices do not include deep learning models.
Lecture #1: Introduction to machine learning (ML)butest
1. Machine learning (ML) is a subfield of artificial intelligence concerned with building computer programs that learn from data and improve their abilities to perform tasks.
2. ML programs build models from example data to predict future examples or describe relationships in the data. For example, an ML program given patient cases could predict diseases in new patients or describe relationships between diseases and symptoms.
3. There are different types of learning including supervised learning (classification, regression), unsupervised learning (clustering), and reinforcement learning (sequential decision making). The goal is to learn patterns in data and generalize to new examples.
The document discusses modelling and evaluation in machine learning. It defines what models are and how they are selected and trained for predictive and descriptive tasks. Specifically, it covers:
1) Models represent raw data in meaningful patterns and are selected based on the problem and data type, like regression for continuous numeric prediction.
2) Models are trained by assigning parameters to optimize an objective function and evaluate quality. Cross-validation is used to evaluate models.
3) Predictive models predict target values like classification to categorize data or regression for continuous targets. Descriptive models find patterns without targets for tasks like clustering.
4) Model performance can be affected by underfitting if too simple or overfitting if too complex,
The document provides guidance on building an end-to-end machine learning project to predict California housing prices using census data. It discusses getting real data from open data repositories, framing the problem as a supervised regression task, preparing the data through cleaning, feature engineering, and scaling, selecting and training models, and evaluating on a held-out test set. The project emphasizes best practices like setting aside test data, exploring the data for insights, using pipelines for preprocessing, and techniques like grid search, randomized search, and ensembles to fine-tune models.
Fairly Measuring Fairness In Machine LearningHJ van Veen
This document discusses various approaches for measuring and achieving fairness in machine learning models. It summarizes research on identifying discrimination from models, removing protected features, and imposing different fairness constraints. Specifically, it finds that removing a protected feature like age can decrease model performance, redundant encodings may still encode that feature, and different fairness constraints like equalized odds come at a cost to model optimization but are important to consider.
Machine learning is a method of data analysis that uses algorithms to iteratively learn from data without being explicitly programmed. It allows computers to find hidden insights in data and become better at tasks via experience. Machine learning has many practical applications and is important due to growing data availability, cheaper and more powerful computation, and affordable storage. It is used in fields like finance, healthcare, marketing and transportation. The main approaches are supervised learning, unsupervised learning, semi-supervised learning, and reinforcement learning. Each has real-world examples like loan prediction, market basket analysis, webpage classification, and marketing campaign optimization.
Lecture1 introduction to machine learningUmmeSalmaM1
Machine Learning is a field of computer science which deals with the study of computer algorithms that improve automatically through experience. In this PPT we discuss the following concepts - Prerequisite, Definition, Introduction to Machine Learning (ML), Fields associated with ML, Need for ML, Difference between Artificial Intelligence, Machine Learning, Deep Learning, Types of learning in ML, Applications of ML, Limitations of Machine Learning.
This document provides an introduction to machine learning, including definitions, types, and case studies. It begins with an agenda and overview of artificial intelligence applications. It then defines machine learning as a field that allows computers to learn without being explicitly programmed. The main types of machine learning are described as supervised, unsupervised, semi-supervised, and reinforcement learning. Example case studies on Netflix recommendations, cancer diagnosis, and Amazon inventory are outlined. The document concludes with tips on prerequisites and resources for studying machine learning, including mathematics, programming tools, and course recommendations.
The document provides an overview of machine learning. It defines machine learning as algorithms that can learn from data to optimize performance and make predictions. It discusses different types of machine learning including supervised learning (classification and regression), unsupervised learning (clustering), and reinforcement learning. Applications mentioned include speech recognition, autonomous robot control, data mining, playing games, fault detection, and clinical diagnosis. Statistical learning and probabilistic models are also introduced. Examples of machine learning problems and techniques like decision trees and naive Bayes classifiers are provided.
Provides a brief overview of what machine learning is, how it works (theory), how to prepare data for a machine learning problem, an example case study, and additional resources.
Machine learning works by processing data to discover patterns that can be used to analyze new data. Popular programming languages for machine learning include Python, R, and SQL. There are several types of machine learning including supervised learning, unsupervised learning, semi-supervised learning, reinforcement learning, and deep learning. Common machine learning tasks involve classification, regression, clustering, dimensionality reduction, and model selection. Machine learning is widely used for applications such as spam filtering, recommendations, speech recognition, and machine translation.
The term Machine Learning was coined by Arthur Samuel in 1959, an american pioneer in the field of computer gaming and artificial intelligence and stated that “ it gives computers the ability to learn without being explicitly programmed” And in 1997, Tom Mitchell gave a “ well-Posed” mathematical and relational definition that “ A Computer Program is said to learn from experience E with respect to some task T and some performance measure P, if its performance on T, as measured by P, improves with experience E”.
Machine learning is needed for tasks that are too complex for humans to code directly. So instead, we provide a large amount of data to a machine learning algorithm and let the algorithm work it out by exploring that data and searching for a model that will achieve what the programmers have set it out to achieve.
Machine learning involves programming computers to optimize performance using example data or past experience. It is used when human expertise does not exist, humans cannot explain their expertise, solutions change over time, or solutions need to be adapted to particular cases. Learning builds general models from data to approximate real-world examples. There are several types of machine learning including supervised learning (classification, regression), unsupervised learning (clustering), and reinforcement learning. Machine learning has applications in many domains including retail, finance, manufacturing, medicine, web mining, and more.
Machine learning is a method of data analysis that automates analytical model building. It allows systems to learn from data, identify patterns and make decisions with minimal human involvement. Machine learning algorithms build a mathematical model based on sample data, known as "training data", in order to make predictions or decisions without being explicitly programmed to perform the task.
Machine learning_ Replicating Human BrainNishant Jain
Slides will make you realize how humans makes decision and following the same pattern how Machines are trained to learn and make decisions. Slides gives an overview of all the steps involved in designing an efficient decision making machine.
Introduction AI ML& Mathematicals of ML.pdfGandhiMathy6
Machine learning uses probability theory to deal with uncertainty that arises from noisy data, limited data sets, and ambiguity. Probability theory provides a framework to quantify and manipulate uncertainty. It allows optimal predictions given available information, even if that information is incomplete. Key concepts in probability theory for machine learning include defining sample spaces and events, calculating probabilities, working with joint, conditional, and independent probabilities, and using Bayes' rule. These concepts help machine learning algorithms make inferences from data.
Big data expo - machine learning in the elastic stack BigDataExpo
This document discusses machine learning capabilities in the Elastic Stack. It describes how machine learning algorithms can be used for tasks like time series anomaly detection, log message classification, and forecasting. Examples are provided of using unsupervised learning to detect changes in system behavior from time series data and unusual log messages. The Elastic Stack components involved in ingesting, enriching, visualizing, analyzing and alerting on machine learning results are also outlined.
This document provides an overview of machine learning concepts and example algorithms. It discusses how machine learning systems can learn from experience without explicit programming. It then covers classification and regression problems and provides examples of random forests and Gaussian processes algorithms. The document also discusses feature learning with examples of autoencoders and PCA. Finally, it discusses practical considerations for applying machine learning, including the importance of data quality, data pipelines, managing error risk, and institutionalizing machine learning applications.
Machine learning: A Walk Through School ExamsRamsha Ijaz
When it comes to studying, Machines and Students have one thing in common: Examinations. To perform well on their final evaluations, humans require taking classes, reading books and solving practice quizzes. Similarly, machines need artificial intelligence to memorize data, infer feature correlations, and pass validation standards in order to solve almost any problem. In this quick introductory session, we'll walk through these analogies to learn the core concepts behind Machine Learning, and why it works so well!
Intro/Overview on Machine Learning PresentationAnkit Gupta
This document provides an overview of a presentation on machine learning given at Gurukul Kangri University in 2017. It defines machine learning as a field that allows computers to learn without being explicitly programmed. It discusses different machine learning algorithms including supervised learning, unsupervised learning, and semi-supervised learning. Examples of applications of machine learning discussed include data mining, natural language processing, image recognition, and expert systems. The document also contrasts artificial intelligence, machine learning, and deep learning.
Data Analytics, Machine Learning, and HPC in Today’s Changing Application Env...Intel® Software
This session explains how solutions desired by such IT/Internet/Silicon Valley etc companies can look like, how they may differ from the more “classical” consumers of machine learning and analytics, and the arising challenges that current and future HPC development may have to cope with.
This document provides an introduction to machine learning and data science. It discusses key concepts like supervised vs. unsupervised learning, classification algorithms, overfitting and underfitting data. It also addresses challenges like having bad quality or insufficient training data. Python and MATLAB are introduced as suitable software for machine learning projects.
Machine Learning is a subset of artificial intelligence that allows computers to learn without being explicitly programmed. It uses algorithms to recognize patterns in data and make predictions. The document discusses common machine learning algorithms like linear regression, logistic regression, decision trees, and k-means clustering. It also provides examples of machine learning applications such as face detection, speech recognition, fraud detection, and smart cars. Machine learning is expected to have an increasingly important role in the future.
- Machine learning is a field of study that gives computers the ability to learn without being explicitly programmed by using example data. It is a form of artificial intelligence.
- There are three main types of machine learning: supervised learning where examples are labeled, unsupervised learning where unlabeled examples reveal inherent groupings of data, and reinforcement learning where an agent learns from trial and error using rewards.
- Machine learning has many applications including web search, computational biology, finance, robotics, and social networks. It involves collecting and preparing data, developing models, and evaluating models to make predictions on new data.
The document presents a method called influence functions that can explain the predictions of black-box models. Influence functions trace a model's prediction back to its training data by calculating how the prediction would change if a particular training point was removed or modified. The method scales to large models using techniques like conjugate gradients to efficiently approximate influence. Influence functions can be used to debug models, detect errors in training data, and generate adversarial examples.
"Unveiling the Magic of Machine Learning: Join me for a concise yet insightful presentation on the captivating world of Machine Learning (ML). Discover how ML algorithms transform data into predictive models, driving smarter decisions. From regression to classification and beyond, we'll delve into the basics, demystify key concepts, and showcase real-world applications. Let's explore the algorithms shaping our digital landscape and understand how they're revolutionizing industries. Don't miss this opportunity to grasp the essence of ML in a nutshell!"
This power point presentation provides an overview of machine learning. It discusses what machine learning is, why machines learn, the problems solved by machine learning like image recognition and language translation. It covers the components of learning like data storage, abstraction, generalization and evaluation. Applications of machine learning like retail, finance, medicine are presented. Different learning models like logical, geometric, probabilistic are explained. Finally, the presentation discusses the design process for a machine learning system like choosing the training experience, target function, its representation and the approximation algorithm.
These are some general ideas to get one started with "Machine Learning".Machine learning is a vast subject in the field of computer science & needs intense research to master.
1. The document discusses different types of machine learning algorithms including supervised learning, unsupervised learning, semi-supervised learning, reinforcement learning, transduction, and learning to learn.
2. It provides more detail on supervised learning and unsupervised learning. Supervised learning involves using labeled examples to generate a function that maps inputs to outputs, while unsupervised learning models a set of inputs without labeled examples.
3. The supervised learning process involves collecting a dataset, pre-processing the data by handling missing values and outliers, selecting relevant features, and training and evaluating a classifier on training and test sets.
The document provides an introduction to machine learning, including:
1) It defines machine learning and contrasts it with classical AI, noting that machine learning focuses on inductive reasoning by obtaining results from data.
2) It lists several reasons why machine learning is attractive for real-life problems, such as when tasks cannot be well-defined or environments change over time.
3) It outlines the key components of a learning system as the task, experience, model, learning rules, and performance measure.
The document provides an introduction to machine learning, including:
1) It defines machine learning and discusses how it differs from classical AI through inductive rather than deductive reasoning.
2) It outlines examples of learning tasks and systems involving tasks like playing chess or driving, with associated goals, experiences, and performance measures.
3) It discusses different ways to classify learning systems based on their goals, models, learning rules, and types of experiences like supervised vs unsupervised learning.
Document contains some of the questions from the Domingos Paper. Overall idea is to understand what Machine Learning is all about. This paper helps us to understand the need of Machine Learning in our day to day lives. Well I you will find this document helpful.
This document discusses machine learning and artificial intelligence. It begins by defining AI and machine learning, noting that ML allows systems to learn tasks without being explicitly programmed. Machine learning is a subset of AI that uses data to learn, allowing systems to recognize patterns and make predictions. Three main types of machine learning are discussed: supervised learning, unsupervised learning, and reinforcement learning. Examples of applications are given for areas like banking, healthcare, and retail. Sources of errors in machine learning models are also explained, including bias, variance, and the bias-variance tradeoff. Overall, the document provides a high-level overview of key concepts in machine learning and AI.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
This document provides an overview of machine learning concepts and algorithms. It introduces machine learning definitions and types, including supervised, unsupervised, semi-supervised and reinforcement learning. The document also outlines the machine learning process, which includes data collection, cleansing, feature extraction, model training, evaluation and deployment. Common machine learning algorithms and their application scenarios are discussed. Key concepts such as overfitting, hyperparameters and cross-validation are also introduced.
Similar to L11. The Future of Machine Learning (20)
A fascinating View of the Artificial Intelligence Journey.
Ramón López de Mántaras, Ph.D.
Technical and Business Perspectives on the Current and Future Impact of Machine Learning - MLVLC
October 20, 2015
Real-world Stories and Long-term Risks and Opportunities.
Tom Dietterich, Ph.D.
Technical and Business Perspectives on the Current and Future Impact of Machine Learning - MLVLC
October 20, 2015
Valencian Summer School 2015
Day 1
Lecture 9
Real World Machine Learning - Cooking Predictions
Andrés González (CleverTask)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Valencian Summer School 2015
Day 1
Lecture 7
A developers’ overview of the world of predictive APIs
Louis Dorard (PAPIs.io)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
This summary covers the key topics discussed in a morning machine learning class:
- The class covered the state of machine learning including common problems, tasks, features, and technology used. Decision trees and ensembles of decision trees were explained in detail.
- Data transformations and feature engineering techniques were also discussed including discretization, normalization, projections, and handling imbalanced datasets. Evaluating machine learning algorithms and dealing with imbalanced data were additional topics.
Valencian Summer School 2015
Day 1
Lecture 5
Data Transformation and Feature Engineering
Charles Parker (Alston Trading)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Valencian Summer School 2015
Day 1
Lecture 3
Ensembles of Decision Trees
Gonzalo Martínez (UAM)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Valencian Summer School 2015
Day 1
Lecture 3
Decision Trees
Gonzalo Martínez (UAM)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Valencian Summer School 2015
Day 1
Lecture 1
State of the Art in Machine Learning
Poul Petersen (BigML)
https://bigml.com/events/valencian-summer-school-in-machine-learning-2015
Codeless Generative AI Pipelines
(GenAI with Milvus)
https://ml.dssconf.pl/user.html#!/lecture/DSSML24-041a/rate
Discover the potential of real-time streaming in the context of GenAI as we delve into the intricacies of Apache NiFi and its capabilities. Learn how this tool can significantly simplify the data engineering workflow for GenAI applications, allowing you to focus on the creative aspects rather than the technical complexities. I will guide you through practical examples and use cases, showing the impact of automation on prompt building. From data ingestion to transformation and delivery, witness how Apache NiFi streamlines the entire pipeline, ensuring a smooth and hassle-free experience.
Timothy Spann
https://www.youtube.com/@FLaNK-Stack
https://medium.com/@tspann
https://www.datainmotion.dev/
milvus, unstructured data, vector database, zilliz, cloud, vectors, python, deep learning, generative ai, genai, nifi, kafka, flink, streaming, iot, edge
We are pleased to share with you the latest VCOSA statistical report on the cotton and yarn industry for the month of March 2024.
Starting from January 2024, the full weekly and monthly reports will only be available for free to VCOSA members. To access the complete weekly report with figures, charts, and detailed analysis of the cotton fiber market in the past week, interested parties are kindly requested to contact VCOSA to subscribe to the newsletter.
We are pleased to share with you the latest VCOSA statistical report on the cotton and yarn industry for the month of May 2024.
Starting from January 2024, the full weekly and monthly reports will only be available for free to VCOSA members. To access the complete weekly report with figures, charts, and detailed analysis of the cotton fiber market in the past week, interested parties are kindly requested to contact VCOSA to subscribe to the newsletter.
Open Source Contributions to Postgres: The Basics POSETTE 2024ElizabethGarrettChri
Postgres is the most advanced open-source database in the world and it's supported by a community, not a single company. So how does this work? How does code actually get into Postgres? I recently had a patch submitted and committed and I want to share what I learned in that process. I’ll give you an overview of Postgres versions and how the underlying project codebase functions. I’ll also show you the process for submitting a patch and getting that tested and committed.
Enhanced data collection methods can help uncover the true extent of child abuse and neglect. This includes Integrated Data Systems from various sources (e.g., schools, healthcare providers, social services) to identify patterns and potential cases of abuse and neglect.
3. 4
Machine Learning
"A computer program is said to learn from
experience E with respect to some class of
tasks T and performance measure P, if its
performance at tasks in T, as measured by P,
improves with experience E”
6. The correct
use of inputs
is key for a
successful
ML
application
7
Feature Engineering
FEATURES
Feature
Selection
Feature
Extraction
Manifolds
Models
We can select a subset (selection); transform
(extraction) or "attack" the model directly (deep
learning).
8. 9
Models
Any machine learning model has a certain structure and we
have to choose this (for example, the architecture of a neural
network).
First we have to choose the model that we will use in a given
problem.
Parameters are obtained by search procedures usually
controlled by other parameters we have to choose.
Parameters
Search
Algorithm
Structure
MODEL
9. 10
Example: Deep Learning
Promising models without feature engineering; apparently,
they perform pretty well but …
How many layers, how
many neurons per layer,
which activation
function?Inputs
Outputs
Hidden Layers
The most widely used algorithm is the backpropagation after initialization
using RBM (Restricted Boltzmann Machines); what adaptation constant
must one use?; if we use regularization, how do we weigh that factor?; if
we use dropout (to avoid overfitting), what % must we remove?; if we inject
noise what is the best value for its energy?
Hectic tuning
11. 12
Automatic Workflows
Automatic Model Selection
Automatic Tuning
Automatic Representation
Automatic Prediction Strategies
It would be very nice to have a formal apparatus that gives us some
‘optimal’ way of recognizing unusual phenomena and inventing new
classes of hypotheses that are most likely to contain the true one; but this
remains an art for the creative human mind.” E. T. Jaynes 1985
Future: Automatic
14. Future: Just around the corner …
Reinforcement Learning
Supervised Learning Unsupervised Learning
Reinforcement Learning
• It does not need a teacher to learn a desired signal
• There is a goal (objective function) to be maximized
• The outcome is a sequence of actions rather than a
static model
• It can deal with long-term objectives, not only a
certain steps ahead in the future!!
• Similar to some stages of human learning
16. Reinforcement Learning
AGENT
ENVIRONMENT
at
st+1 (after action at)
rt+1
st (before action at)
Long term reward
Action-value function
Optimal policy
st: State (at time t)
at: Action (at time t)
rt+1: Immediate reward
Discount rate: a reward received k time
steps in the future is worth only k−1
times what it would be worth if it were
received immediately
Values of the discount rate close to 1 avoids the agent to be myopic (maximization of rt+1)
17. Reinforcement Learning: Applicability
- Traditionally, RL has been theoretically studied but until
very recently, practical applications were restricted to
well-known synthetic problems and/or Robotics.
!
!
- Any dynamic problem that can be defined in a state-
space, in which certain actions can be taken, and an
objective function has to be maximized, is susceptible to
be tackled using RL.
!
!
- Some practical applications on Marketing or Medicine
(individualization of campaigns or treatments).
!
!
!
18. Reinforcement Learning:
An example (drug prescription)
States: evaluation of the state of the patient
!
Actions: possible actions that can taken by doctors wrt to drug prescription
!
Reward: the action involves a change in the state. Depending on this
resulting state, a reward can be assigned
!
The aim is to maximize the long-term reward
It is possible to know the dosage (actions) that
should be administered to maintain patients
within a given state.
!
Other factors can also be included in the
computation of the reward (e.g., expenses).
19. 21
Conclusions
Two ways have been mentioned:!
1. Automatic election of the parameters in a machine learning project
2. Reinforcement Learning
Predicting the future is too challenging to talk about it but it is so
exciting that one must talk about it
There’s plenty of room to come up with new ideas … already
present!
1. Validation in Bayesian nets
2. Quantum Machine Learning
20. The Future of Machine Learning
IDAL; Intelligent Data Analysis Laboratory
Universitat de València
http://idal.uv.es
José D. Martín Guerrero