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MichiganDataScienceTeam / googleanalytics

MDST Project Fall 2018
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Preprocess: u'geoNetwork.city', u'geoNetwork.cityId', u'geoNetwork.continent', #73

Open wesleytian opened 5 years ago

wesleytian commented 5 years ago

Preprocess the following features:

u'geoNetwork.city', u'geoNetwork.cityId', u'geoNetwork.continent',

  1. Standardization: http://scikit-learn.org/stable/modules/preprocessing.html#standardization-or-mean-removal-and-variance-scaling

  2. Impute missing values: http://scikit-learn.org/stable/modules/impute.html

  3. Normalization: http://scikit-learn.org/stable/modules/preprocessing.html#normalization

  4. Encode categorical features (optional): http://scikit-learn.org/stable/modules/preprocessing.html#encoding-categorical-features

  5. Discretization (optional): http://scikit-learn.org/stable/modules/preprocessing.html#discretization

http://scikit-learn.org/stable/modules/preprocessing.html

htcao commented 5 years ago

It seems that the values of feature geoNetwork.cityId in the dataset are all missing, how to deal with that?