思考:
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当特征深度过深大于2时的特征可解释性?
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生成的特征过多带来新的问题:维度诅咒,那么如何选取特征?
feature reduction and selection
http://www.jmaxkanter.com/static/papers/DSAA_DSM_2015.pdf
https://github.com/Featuretools
https://towardsdatascience.com/automated-feature-engineering-in-python-99baf11cc219
https://www.kaggle.com/liananapalkova/automated-feature-engineering-for-titanic-dataset