def make_feature_factory_manager(split_num, model_id=None): logger = get_logger() feature_factory_dict = {} for column in ["user_id", "content_id", ("last_lecture", "content_id")]: is_partial_fit = (column == "content_id" or column == "user_id") if type(column) == str: feature_factory_dict[column] = { "TargetEncoder": TargetEncoder(column=column, is_partial_fit=is_partial_fit) } else: feature_factory_dict[column] = { "TargetEncoder": TargetEncoder(column=list(column), is_partial_fit=is_partial_fit) } feature_factory_dict["user_id"][ "ShiftDiffEncoderTimestamp"] = ShiftDiffEncoder(groupby="user_id", column="timestamp", is_partial_fit=True) feature_factory_dict["user_id"][ "PastNTimestampEncoder"] = PastNFeatureEncoder( column="timestamp", past_ns=[2, 3, 4, 5, 6, 7, 8, 9, 10], agg_funcs=["vslast"], remove_now=False) feature_factory_dict["user_id"][ "Past1ContentTypeId"] = PastNFeatureEncoder(column="content_type_id", past_ns=[5, 15], agg_funcs=["mean"], remove_now=False) feature_factory_dict["user_id"]["StudyTermEncoder"] = StudyTermEncoder( is_partial_fit=True) feature_factory_dict["user_id"][ "ElapsedTimeVsShiftDiffEncoder"] = ElapsedTimeVsShiftDiffEncoder() feature_factory_dict["user_id"]["CountEncoder"] = CountEncoder( column="user_id", is_partial_fit=True) feature_factory_dict[("user_id", "part")] = { "UserContentRateEncoder": UserContentRateEncoder(column=["user_id", "part"], rate_func="elo") } for column in ["user_id", "content_id", "part", ("user_id", "part")]: if column not in feature_factory_dict: feature_factory_dict[column] = {} if type(column) == str: feature_factory_dict[column][ f"MeanAggregatorShiftDiffTimeElapsedTimeby{column}"] = MeanAggregator( column=column, agg_column="shiftdiff_timestamp_by_user_id_cap200k", remove_now=False) feature_factory_dict[column][ f"MeanAggregatorStudyTimeby{column}"] = MeanAggregator( column=column, agg_column="study_time", remove_now=False) else: feature_factory_dict[column][ f"MeanAggregatorShiftDiffTimeElapsedTimeby{column}"] = MeanAggregator( column=list(column), agg_column="shiftdiff_timestamp_by_user_id_cap200k", remove_now=False) feature_factory_dict[column][ f"MeanAggregatorStudyTimeby{column}"] = MeanAggregator( column=list(column), agg_column="study_time", remove_now=False) feature_factory_dict["user_id"][ "CategoryLevelEncoderPart"] = CategoryLevelEncoder( groupby_column="user_id", agg_column="part", categories=[2, 5]) feature_factory_dict["user_id"]["PreviousAnswer2"] = PreviousAnswer2( groupby="user_id", column="content_id", is_debug=is_debug, model_id=model_id, n=300) feature_factory_dict["user_id"][ "PreviousNAnsweredCorrectly"] = PreviousNAnsweredCorrectly( n=5, is_partial_fit=True) feature_factory_dict[f"previous_5_ans"] = { "TargetEncoder": TargetEncoder(column="previous_5_ans") } feature_factory_dict["user_id"][ "QuestionLectureTableEncoder2"] = QuestionLectureTableEncoder2( model_id=model_id, is_debug=is_debug, past_n=100, min_size=300) feature_factory_dict["user_id"][ "QuestionQuestionTableEncoder2"] = QuestionQuestionTableEncoder2( model_id=model_id, is_debug=is_debug, past_n=100, min_size=300) feature_factory_dict["user_id"][ "UserContentRateEncoder"] = UserContentRateEncoder(column="user_id", rate_func="elo") feature_factory_dict["post"] = { "ContentIdTargetEncoderAggregator": TargetEncoderAggregator() } feature_factory_manager = FeatureFactoryManager( feature_factory_dict=feature_factory_dict, logger=logger, split_num=split_num, model_id=model_id, load_feature=not is_debug, save_feature=not is_debug) return feature_factory_manager
def make_feature_factory_manager(split_num, model_id=None): logger = get_logger() feature_factory_dict = {} feature_factory_dict["tags"] = { "TagsSeparator": TagsSeparator(is_partial_fit=True) } for column in ["user_id", "content_id", "tags1", "tags2"]: is_partial_fit = (column == "content_id" or column == "user_id") if type(column) == str: feature_factory_dict[column] = { "TargetEncoder": TargetEncoder(column=column, is_partial_fit=is_partial_fit) } else: feature_factory_dict[column] = { "TargetEncoder": TargetEncoder(column=list(column), is_partial_fit=is_partial_fit) } feature_factory_dict["user_id"][ "ShiftDiffEncoderTimestamp"] = ShiftDiffEncoder(groupby="user_id", column="timestamp", is_partial_fit=True) feature_factory_dict["user_id"]["StudyTermEncoder"] = StudyTermEncoder( is_partial_fit=True) feature_factory_dict["user_id"][ "ElapsedTimeVsShiftDiffEncoder"] = ElapsedTimeVsShiftDiffEncoder() # feature_factory_dict["user_id"]["UserLevelEncoder2ContentId"] = UserLevelEncoder2(vs_column="content_id") # feature_factory_dict["content_id"]["ContentLevelEncoder2UserId"] = ContentLevelEncoder(vs_column="user_id", is_partial_fit=True) # feature_factory_dict["user_id"]["MeanAggregatorContentLevel"] = MeanAggregator(column="user_id", # agg_column="content_level_user_id", # remove_now=False) feature_factory_dict["user_id"]["CountEncoder"] = CountEncoder( column="user_id", is_partial_fit=True) feature_factory_dict["user_id"][ "UserCountBinningEncoder"] = UserCountBinningEncoder( is_partial_fit=True) feature_factory_dict["user_count_bin"] = {} feature_factory_dict["user_count_bin"]["TargetEncoder"] = TargetEncoder( column="user_count_bin") feature_factory_dict[("user_id", "user_count_bin")] = { "TargetEncoder": TargetEncoder(column=["user_id", "user_count_bin"]) } feature_factory_dict[("content_id", "user_count_bin")] = { "TargetEncoder": TargetEncoder(column=["content_id", "user_count_bin"]) } feature_factory_dict[("user_id", "part")] = { "UserContentRateEncoder": UserContentRateEncoder(column=["user_id", "part"], rate_func="elo") } for column in ["user_id", "content_id", "part", ("user_id", "part")]: if column not in feature_factory_dict: feature_factory_dict[column] = {} if type(column) == str: feature_factory_dict[column][ f"MeanAggregatorPriorQuestionElapsedTimeby{column}"] = MeanAggregator( column=column, agg_column="prior_question_elapsed_time", remove_now=True) feature_factory_dict[column][ f"MeanAggregatorShiftDiffTimeElapsedTimeby{column}"] = MeanAggregator( column=column, agg_column="shiftdiff_timestamp_by_user_id_cap200k", remove_now=True) feature_factory_dict[column][ f"MeanAggregatorStudyTimeby{column}"] = MeanAggregator( column=column, agg_column="study_time", remove_now=True) else: feature_factory_dict[column][ f"MeanAggregatorPriorQuestionElapsedTimeby{column}"] = MeanAggregator( column=list(column), agg_column="prior_question_elapsed_time", remove_now=True) feature_factory_dict[column][ f"MeanAggregatorShiftDiffTimeElapsedTimeby{column}"] = MeanAggregator( column=list(column), agg_column="shiftdiff_timestamp_by_user_id_cap200k", remove_now=True) feature_factory_dict[column][ f"MeanAggregatorStudyTimeby{column}"] = MeanAggregator( column=list(column), agg_column="study_time", remove_now=True) feature_factory_dict["user_id"][ "CategoryLevelEncoderPart"] = CategoryLevelEncoder( groupby_column="user_id", agg_column="part", categories=[2, 5]) feature_factory_dict["prior_question_elapsed_time"] = { "PriorQuestionElapsedTimeBinningEncoder": PriorQuestionElapsedTimeBinningEncoder(is_partial_fit=True) } feature_factory_dict[("part", "prior_question_elapsed_time_bin")] = { "TargetEncoder": TargetEncoder(column=["part", "prior_question_elapsed_time_bin"]) } feature_factory_dict["user_id"]["PreviousAnswer2"] = PreviousAnswer2( groupby="user_id", column="content_id", is_debug=is_debug, model_id=model_id, n=500) feature_factory_dict["user_id"][ "PreviousNAnsweredCorrectly"] = PreviousNAnsweredCorrectly( n=3, is_partial_fit=True) feature_factory_dict["user_id"]["Counter"] = Counter( groupby_column="user_id", agg_column="prior_question_had_explanation", categories=[0, 1]) feature_factory_dict[f"previous_3_ans"] = { "TargetEncoder": TargetEncoder(column="previous_3_ans") } feature_factory_dict["user_id"][ "QuestionLectureTableEncoder2"] = QuestionLectureTableEncoder2( model_id=model_id, is_debug=is_debug, past_n=100, min_size=100) feature_factory_dict["user_id"][ "QuestionQuestionTableEncoder"] = QuestionQuestionTableEncoder( model_id=model_id, is_debug=is_debug, past_n=100, min_size=300) feature_factory_dict["user_id"][ "UserContentRateEncoder"] = UserContentRateEncoder(column="user_id", rate_func="elo") feature_factory_dict["post"] = { "ContentIdTargetEncoderAggregator": TargetEncoderAggregator() } feature_factory_manager = FeatureFactoryManager( feature_factory_dict=feature_factory_dict, logger=logger, split_num=split_num, model_id=model_id, load_feature=not is_debug, save_feature=not is_debug) return feature_factory_manager