Categorial to numeric #98
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monkey0head
commented
Feb 11, 2022
monkey0head
commented
- FirstLevelFeaturesProcessor renamed to ToNumericFeatureTransformer
- SecondLevelFeaturesProcessor renamed to HistoryBasedFeaturesProcessor
- HistoryBasedFeaturesProcessor split on two different feature processors, LogStatFeaturesProcessor and ConditionalPopularityProcessor.
- added creating additional binary columns showing where nulls were replaced after joining generated features in LogStatFeaturesProcessor and ConditionalPopularityProcessor
- processing is divided into staged (protected static methods) in LogStatFeaturesProcessor
- HistoryBasedFeaturesProcessor, LogStatFeaturesProcessor and ConditionalPopularityProcessor are moved from scenario module to upper-level
- two timestamp-related features added to LogStatFeaturesProcessor (history length in days and day difference between last log date and last interaction with the user/item.
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