What why and how of Cross Validation & its Types (Ft. Food Classification இட்லி, தோசை, வடை) | Tamil

Be it Machine Learning or Deep Learning or LLM's, cross validation is the must know concept in data science.
This video explains all the cross validation types Holdout cv, Shuffle split cv, Leave 1 out cv, k fold cross validation, stratified k fold cv & Time series cv in the best simple way using Food Classification dataset (இட்லி, தோசை, வடை ) Beginner friendly!

0:00 - Introduction
0:50 - Why cross validation?
1:35 - What is cross validation?
2:38 - Hyperparameter Tuning
4:09 - Types of cross validation
4:39 - Use case of the session
5:00 - Holdout cross validation
6:27 - Shuffle split cross validation
8:16 - Leave 1 out cross validation
9:38 - K fold cross validation
12:24 - Stratified k fold cross validation
13:31 - Time series cross validation

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