Question answering system, question answering program, and question answering method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12223267
APP PUB NO 20220391586A1
SERIAL NO

17691616

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Abstract

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A question answering system includes a dangerous operation determination unit configured to determine whether question-answer pair data includes a dangerous operation, and an answer sentence replacement unit configured to replace, when it is determined that the dangerous operation is included, an answer sentence including a description of the dangerous operation included in a document by a replaced answer sentence depending on a classification of the dangerous operation, to thereby create replaced question-answer pair data.

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Patent Owner(s)

  • HITACHI VANTARA, LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayasaka, Mitsuo Tokyo, JP 94 479
Matsuzawa, Keiichi Tokyo, JP 38 678

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