Information retrieval method and device

The invention relates to an information retrieval method and device, and the method comprises the steps: obtaining all modal data, and obtaining a multi-modal data set; performing feature extraction on data in the multi-modal data set according to data types, fusing obtained feature vectors, constru...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIU ZHEN, WANG YANRONG, LU DAWEI, JIN DAN, LIANG YI, WANG QIULIN, ZHANG XIAODONG, ZHUANG LI, CHEN JIANGHAI, LIN ZHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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