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Patents in the field of Answer Extraction
Question answering system
Question answering system, data search method, and computer program
Information extraction program, its recording medium, information extraction device and information extraction rule creation method
Distributed Realtime Speech Recognition System
User profile editing apparatus, method and program
Method and system for automatically verbally responding to user inquiries about information
System and method of providing voice response concerning air traffic situations
Question-and-answer system, question-and-answer method, and question-and-answer programquestion-and-answer system, question-and-answer method, and question-and-answer program