Session 55 - Feature Selection Part 2 | Wrapper Methods  | DSMP 2023
Channel: CampusX
Date: 13/05/2023

Code - https://colab.research.google.com/drive/1asS5x04z2La1uAqpkHkz4NVvySWKZ7V6?usp=sharing

Notes - https://drive.google.com/file/d/1l0D_YMFkVM8z3I3INn6ou2aCxrHSoeGK/view?usp=sharing

Task 55 link: https://colab.research.google.com/drive/1miGanp0aDUqJ3DZ7s3fR53BofMkpX-Nl?usp=share_link

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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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00:00:00 - Session start
00:06:04 - Recap & Agenda
00:11:21 - What is Wrapper Method?
00:14:33 - Types of Wrapper Methods
00:16:27 - Doubt clearance
00:17:17 - Exhaustive Feature Selection
00:23:16 - Disadvantages of Exhaustive Feature Selection
00:29:33 - Codes of Exhaustive Feature Selection (Classification Problem)
00:37:17 - Doubt clearance
00:40:54 - Exhaustive Feature Selection with Regression Problem (With code)
00:51:22 - Doubt clearance
00:57:42 - Sequential Backward Elimination
01:09:14 - Sequential Backward Elimination in Code
01:16:40 - Disadvantages of Sequential Backward Elimination
01:19:58 - Doubt clearance
01:23:49 - Sequential Forward Selection
01:32:16 - Disadvantages of Sequential Forward Selection
01:36:00 - Doubt clearance
01:37:33 - Advantages & Disadvantages of Wrapper Method
01:40:34 - Doubt clearance & Session end

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