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You are here: Home › kb › IPR & Products › Patents

Patents in the field of Relation Extraction

Biological relation event extraction system and method for processing biological information

Knowledge System for Automatic Extraction of Inter-Attribute Hierarchical Relation

Information extraction system and method using concept-relation-concept (CRC) triples

System and program for feature word extraction

Multimedia contents retrieval system

Document analysis device, document analysis method, and computer program