Session 54 - Feature Selection Part 1 | Filter Methods | Variance Threshold | Chi-Square | DSMP 2023
Channel: CampusX
Date: 2023-05-11

Code - https://www.kaggle.com/campusx/filter-based-feature-selection

Notes - https://drive.google.com/file/d/1CZPRLuSBmyPw7ftQVIyS7sreoemJGGn-/view?usp=sharing


Task 54 Link - https://colab.research.google.com/drive/1ODt8qWKf6fSkIbBGNK3IvyNLuZOYGsOm?usp=sharing

Task 54 Solution Notebook : https://colab.research.google.com/drive/137yXX0H_0rCBD1CoY6SzI_nJPJHiTOXN?usp=sharing
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Enroll in this Programme from our Website - https://learnwith.campusx.in/

Course Website Link - https://campusx1040.graphy.com/s/preview/courses/CampusX-Data-Science-Mentorship-Program#6376dbd8e4b065a4cadac4db

YouTube Playlist - https://www.youtube.com/playlist?list=PLKnIA16_RmvbAlyx4_rdtR66B7EHX5k3z
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| **Chapters** |
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00:00 Session Start
3:30 Feature Selection
7:21 Why to do Feature Selection?
15:10 Types of Feature Selection
17:10 Filter-Based Feature Selection
20:24 Plan of Action
24:10 Doubt
27:36 Coding file introduction
30:14 Duplicate features
40:14 Doubt Clearance
42:00 Variance Threshold Method
55:56 Doubt Clearance
57:58 Correlation
1:09:50 Doubt Clearance
1:13:11 ANOVA
1:34:59 Doubt Clearance
1:37:48 Chi-Square 
1:57:56 End Session Doubt Clearance
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