Post on 16-Oct-2021
Classification: FEATURE SELECTIONData Mining – Fabio Stella
CLASSIFICATION
FEATURE SELECTION
SELF ASSESSMENT - Solution
Fabio Stella
Associate Professor
c/o Department of Informatics, Systems and Communication
University of Milano Bicocca
Classification: FEATURE SELECTIONData Mining – Fabio Stella
1
The Workflow should look like
FEATURE SELECTION: SELF ASSESSMENT
Classification: FEATURE SELECTIONData Mining – Fabio Stella
2FEATURE SELECTION: SELF ASSESSMENT
Classification: FEATURE SELECTIONData Mining – Fabio Stella
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3FEATURE SELECTION: SELF ASSESSMENT
Classification: FEATURE SELECTIONData Mining – Fabio Stella
4FEATURE SELECTION: SELF ASSESSMENT
Classification: FEATURE SELECTIONData Mining – Fabio Stella
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The Workflow should look like
FEATURE SELECTION: SELF ASSESSMENT
Classification: FEATURE SELECTIONData Mining – Fabio Stella
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Please watch the video lecture to complete the assessment.
The next slides show the results you should get if you
correctly accomplished the assignment.
FEATURE SELECTION: SELF ASSESSMENT
Classification: FEATURE SELECTIONData Mining – Fabio Stella
7FEATURE SELECTION: SELF ASSESSMENT
WRAPPER
Classification: FEATURE SELECTIONData Mining – Fabio Stella
8FEATURE SELECTION: SELF ASSESSMENT
WRAPPER
Classification: FEATURE SELECTIONData Mining – Fabio Stella
9FEATURE SELECTION: SELF ASSESSMENT
WRAPPER
Classification: FEATURE SELECTIONData Mining – Fabio Stella
10FEATURE SELECTION: SELF ASSESSMENT
FILTER
(Information Gain)
Classification: FEATURE SELECTIONData Mining – Fabio Stella
11FEATURE SELECTION: SELF ASSESSMENT
FILTER
(CFS)
Classification: FEATURE SELECTIONData Mining – Fabio Stella
12FEATURE SELECTION: SELF ASSESSMENT
FILTER
COMPARISON