Feature Selection for Subway USA - Githubissues

mozhao0331 / Restaurant_Segmentation_Analysis

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Feature Selection for Subway USA #79

Closed mozhao0331 closed 1 year ago

mozhao0331 commented 1 year ago

Manual Rule

keep 1mi and 5 mi
drop emp (type), military
combine edu, combine a number of cars, number of people per hh.

Systematic Approach

PCA for feature weights
Correlation analysis to remove highly correlated features

Lorraine97 commented 1 year ago

Preprocess: https://github.com/mozhao0331/Restaurant_Segmentation_Analysis/pull/81