Data Mining - [2] Classification - 01 - Introduction

13
Classification: FEATURE SELECTION Data 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

Transcript of Data Mining - [2] Classification - 01 - Introduction

Page 1: Data Mining - [2] Classification - 01 - Introduction

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

Page 2: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

1

The Workflow should look like

FEATURE SELECTION: SELF ASSESSMENT

Page 3: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

2FEATURE SELECTION: SELF ASSESSMENT

Page 4: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

1

3FEATURE SELECTION: SELF ASSESSMENT

Page 5: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

4FEATURE SELECTION: SELF ASSESSMENT

Page 6: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

5

The Workflow should look like

FEATURE SELECTION: SELF ASSESSMENT

Page 7: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

6

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

Page 8: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

7FEATURE SELECTION: SELF ASSESSMENT

WRAPPER

Page 9: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

8FEATURE SELECTION: SELF ASSESSMENT

WRAPPER

Page 10: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

9FEATURE SELECTION: SELF ASSESSMENT

WRAPPER

Page 11: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

10FEATURE SELECTION: SELF ASSESSMENT

FILTER

(Information Gain)

Page 12: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

11FEATURE SELECTION: SELF ASSESSMENT

FILTER

(CFS)

Page 13: Data Mining - [2] Classification - 01 - Introduction

Classification: FEATURE SELECTIONData Mining – Fabio Stella

12FEATURE SELECTION: SELF ASSESSMENT

FILTER

COMPARISON


Data Mining Classification: Basic Concepts, Decision Trees ...cis.csuohio.edu/~sschung/CIS660/chap4_basic_classification_Up.pdf · Data Mining Classification: Basic Concepts, Decision

Data Mining Classification: Basic Concepts, Decision Trees ...cis.csuohio.edu/~sschung/CIS660/chap4_basic_classification_Up.pdf · Data Mining Classification: Basic Concepts, Decision

Knowledge discovery & data mining: Classification

Knowledge discovery & data mining: Classification

Data Mining Presentation - Twitter Classification

Data Mining Presentation - Twitter Classification

Classification Algorithm in Data Mining SuhasYashAshokeecs.csuohio.edu/~sschung/CIS660/Classification Algorithm...SuhasMallesh Yash Thakkar Ashok Choudhary CIS660 Data Mining and Big

Classification Algorithm in Data Mining SuhasYashAshokeecs.csuohio.edu/~sschung/CIS660/Classification Algorithm...SuhasMallesh Yash Thakkar Ashok Choudhary CIS660 Data Mining and Big

Data Mining Classification:

Data Mining Classification:

Incremental Context Mining for Adaptive Document Classification

Incremental Context Mining for Adaptive Document Classification

Data Mining Classification: Decision Trees Classification

Data Mining Classification: Decision Trees Classification

Mining Classification Knowledge

Mining Classification Knowledge

Data mining classification-2009-v0

Data mining classification-2009-v0

Data Mining: Classification. Classification and Prediction zWhat is classification? What is prediction? zIssues regarding classification and prediction.

Data Mining: Classification. Classification and Prediction zWhat is classification? What is prediction? zIssues regarding classification and prediction.

LEARNING CLASSIFICATION ALGORITHMS IN DATA MINING … · LEARNING CLASSIFICATION ALGORITHMS IN DATA MINING A Project ... LEARNING CLASSIFICATION ALGORITHMS IN DATA MINING by Swetha

LEARNING CLASSIFICATION ALGORITHMS IN DATA MINING … · LEARNING CLASSIFICATION ALGORITHMS IN DATA MINING A Project ... LEARNING CLASSIFICATION ALGORITHMS IN DATA MINING by Swetha

04 Classification in Data Mining

04 Classification in Data Mining

Classification of Credit Applicants Using Data Mining.

Classification of Credit Applicants Using Data Mining.

Data Mining 2021 Classification Trees (1)

Data Mining 2021 Classification Trees (1)

Data Mining Classification: Basic Concepts and Techniques

Data Mining Classification: Basic Concepts and Techniques

Ch5 Data Mining Classification: Alternative Techniques

Ch5 Data Mining Classification: Alternative Techniques

Other classification methods in data mining

Other classification methods in data mining

Data Mining - [2] Classification - 07 - Feature Selection

Data Mining - [2] Classification - 07 - Feature Selection

6 Data Mining Classification

6 Data Mining Classification

Data Mining Classification: Basic Concepts and Techniquesdidawiki.cli.di.unipi.it/lib/exe/fetch.php/magistr... · Data Mining Classification: Basic Concepts and Techniques Lecture

Data Mining Classification: Basic Concepts and Techniquesdidawiki.cli.di.unipi.it/lib/exe/fetch.php/magistr... · Data Mining Classification: Basic Concepts and Techniques Lecture