Tag: TG_USERFEAT_META_STREAM
(2 ranking factors)
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MetaPolyGen8AllWcmMaxMatch
web_production: 1299
MetaPolyGen8
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XfDtShowKnnAllMaxWFMetaPolyGen8BclmMixPlainKE5
web_production: 1420
Linguistic boosting factor. Type of extensions: XFDTSHOWKNN (closest to the DSSM models trained to predict XFDTSHOW of extension). Aggregation on all extensions. The greatest balanced value of the factor. A mixture of many streams, weight is calculated by a fixed Polita component from the scales on this annotation. The algorithm for aggregation of words weights is BCLMMIXPLAIN: a linear mixture of annotation BCLM weights and balanced Positionless weights of the word, then the former meters are aggregated through BM15. Normalization coefficient 10^(-5).
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