noticias, textos e tudo o mais sobre big data
Posted by Armando Brito Mendes | Filed under materiais para profissionais
Tags: big data, data mining, DW \ BI
Machine Learning
Posted by Armando Brito Mendes | Filed under materiais ensino, videos
About the Course
Course Syllabus
Tags: data mining, DW \ BI
Machine Learning MOOC
Posted by Armando Brito Mendes | Filed under estatística, materiais ensino, videos
About the Course
Machine learning is the science of getting computers to act without being explicitly programmed. In the past decade, machine learning has given us self-driving cars, practical speech recognition, effective web search, and a vastly improved understanding of the human genome. Machine learning is so pervasive today that you probably use it dozens of times a day without knowing it. Many researchers also think it is the best way to make progress towards human-level AI. In this class, you will learn about the most effective machine learning techniques, and gain practice implementing them and getting them to work for yourself. More importantly, you’ll learn about not only the theoretical underpinnings of learning, but also gain the practical know-how needed to quickly and powerfully apply these techniques to new problems. Finally, you’ll learn about some of Silicon Valley’s best practices in innovation as it pertains to machine learning and AI.
This course provides a broad introduction to machine learning, datamining, and statistical pattern recognition. Topics include: (i) Supervised learning (parametric/non-parametric algorithms, support vector machines, kernels, neural networks). (ii) Unsupervised learning (clustering, dimensionality reduction, recommender systems, deep learning). (iii) Best practices in machine learning (bias/variance theory; innovation process in machine learning and AI). The course will also draw from numerous case studies and applications, so that you’ll also learn how to apply learning algorithms to building smart robots (perception, control), text understanding (web search, anti-spam), computer vision, medical informatics, audio, database mining, and other areas.
FAQ
- What is the format of the class?The class will consist of lecture videos, which are broken into small chunks, usually between eight and twelve minutes each. Some of these may contain integrated quiz questions. There will also be standalone quizzes that are not part of video lectures, and programming assignments.
- How much programming background is needed for the course?The course includes programming assignments and some programming background will be helpful.
- Do I need to buy a textbook for the course?No, it is self-contained.
- Will I get a statement of accomplishment after completing this class?Yes. Students who successfully complete the class will receive a statement of accomplishment signed by the instructor.
Tags: big data, bioinformatica, captura de conhecimento, data mining, DW \ BI
WEKA: Remote Experiment
Posted by Armando Brito Mendes | Filed under software
Remote experiments enable you to distribute the computing load across multiple computers. In the following we will discuss the setup and operation for HSQLDB and MySQL.
Tags: análise de dados, data mining, DW \ BI, WEKA
kaggle competitions
Posted by Armando Brito Mendes | Filed under Sem categoria
New to Data Science? Visit our Wiki »
Learn about hosting a competition »
in-Class & Research competitions »
Tags: análise de dados, data mining, DW \ BI
Data Warehousing Review
Posted by Armando Brito Mendes | Filed under materiais para profissionais, SAD - DSS
Data Warehouses are increasingly used by enterprises to increase efficiency and competitiveness. Using Scorecarding, Data Mining and OLAP analysis, business value can be extracted from Data Warehouses.
Data Cleansing for Data Warehousing: How important is Extract, Transform, Load (ETL) to data Warehousing?
Introduction to OLAP : Slice, Dice and Drill!
Selecting an OLAP Application: Minimizing risks in the product selection process
Planning for a Data Warehouse: Starting a Data Warehousing Project? Three words – Plan, Plan and Plan!
Designing OLAP Solutions: MOLAP, ROLAP, HOLAP and other acronyms!
Introduction to Metadata: Case study of an implementation in the insurance industry
Tags: data mining, DW \ BI