Machine Learning, Data Mining, and

Machine Learning, Data Mining, and Knowledge Discovery: An Introduction Gregory Piatetsky-Shapiro KDnuggets

Course Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Lesson Outline ,[object Object],[object Object],[object Object],[object Object]

Trends leading to Data Flood ,[object Object],[object Object],[object Object],[object Object]

Big Data Examples ,[object Object],[object Object],[object Object],[object Object]

Largest databases in 2003 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

From terabytes to exabytes to … ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Largest Databases in 2005 ,[object Object],[object Object],[object Object],[object Object],www.wintercorp.com/VLDB/2005_TopTen_Survey/TopTenWinners_2005.asp

Data Growth In 2 years, the size of the largest database TRIPLED!

Data Growth Rate ,[object Object],[object Object],[object Object],[object Object]

Machine Learning / Data Mining Application areas ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Application Areas ,[object Object]

Data Mining for Customer Modeling ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Customer Attrition: Case Study ,[object Object],[object Object],[object Object]

Customer Attrition Results ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Assessing Credit Risk: Case Study ,[object Object],[object Object],[object Object]

Credit Risk - Results ,[object Object],[object Object],[object Object]

e-commerce ,[object Object],[object Object]

Successful e-commerce – Case Study ,[object Object],[object Object],[object Object],[object Object]

Unsuccessful e-commerce case study (KDD-Cup 2000) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Genomic Microarrays – Case Study ,[object Object],[object Object],[object Object],[object Object]

Example: ALL/AML data ,[object Object],[object Object],[object Object],ALL AML ,[object Object],[object Object]

Security and Fraud Detection - Case Study ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Data Mining and Privacy ,[object Object],[object Object],[object Object],[object Object]

Problems Suitable for Data-Mining ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Knowledge Discovery Definition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Related Fields Statistics Machine Learning Databases Visualization Data Mining and Knowledge Discovery

Statistics, Machine Learning and Data Mining ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],witten&eibe

Knowledge Discovery Process flow, according to CRISP-DM see www.crisp-dm.org for more information Monitoring

Historical Note: Many Names of Data Mining ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Currently: Data Mining and Knowledge Discovery are used interchangeably

Major Data Mining Tasks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Data Mining Tasks: Classification Learn a method for predicting the instance class from pre-labeled (classified) instances Many approaches: Statistics, Decision Trees, Neural Networks, ...

Data Mining Tasks: Clustering Find “natural” grouping of instances given un-labeled data

Summary: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

More on Data Mining and Knowledge Discovery ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Machine Learning, Data Mining, and

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