Rapid text classification method and device

The invention provides a rapid text classification method and device based on a topic model in combination with linear discrimination. A subject model based on word bag and word frequency vector + PCA + linear discrimination + similarity calculation is combined with linear discrimination to quickly...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIANG RONGXIN, LIU XIN, WANG LIECHONG, LI DICHENG, HUANG WEI, ZHAO QINGQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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