Feature Selection for Dimensionality Reduction | Machine Learning from Scratch

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Hop on to the next module of your machine learning journey from scratch, that is data dimension. In this video we will discuss all about feature selection for dimensionality reduction, why it is important and how we can implement it.

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Hello, Thanks for the explanation. I have one question. My question is, Does using best features helps to reduce the training data sets. Say I do not have a large datasets, but I can make independent variable that is highly corelated with the dependent variable, will it help me reduce my traning data sets. Your response will be highly valuable.

dineshjoshi