Machine Learning Unit 4 WEKA This document is

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Machine Learning Unit 4: WEKA This document is licensed with a Creative Commons Attribution

Machine Learning Unit 4: WEKA This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

Learning Outcomes Upon completion of this unit: • Students can explain the basics of

Learning Outcomes Upon completion of this unit: • Students can explain the basics of WEKA. • Students will be able to demonstrate methods in WEKA. This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

What is WEKA? • WEKA in a java-based program for machine learning • Easy

What is WEKA? • WEKA in a java-based program for machine learning • Easy to use • GUI based • For quick prototyping • Not really for big data This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

Basic Menu This document is licensed with a Creative Commons Attribution 4. 0 International

Basic Menu This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

The explorer This document is licensed with a Creative Commons Attribution 4. 0 International

The explorer This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

ARFF format This document is licensed with a Creative Commons Attribution 4. 0 International

ARFF format This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

Features or Class • Numeric Data types in Weka • Nominal This document is

Features or Class • Numeric Data types in Weka • Nominal This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

Classifiers j 48 – decision tree This document is licensed with a Creative Commons

Classifiers j 48 – decision tree This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

Statistical significance This document is licensed with a Creative Commons Attribution 4. 0 International

Statistical significance This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

Feature ranking Features tab Info gain /Chi-Squre And it ranks the feature This document

Feature ranking Features tab Info gain /Chi-Squre And it ranks the feature This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

WEKA for cyber security This document is licensed with a Creative Commons Attribution 4.

WEKA for cyber security This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017

Summary This document is licensed with a Creative Commons Attribution 4. 0 International License

Summary This document is licensed with a Creative Commons Attribution 4. 0 International License © 2017