Question answering system using multilingual information sources
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United States of America Patent
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Nov 10, 2020
Grant Date -
Feb 1, 2018
app pub date -
Oct 11, 2017
filing date -
Sep 30, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A method of question answering from multilingual information sources is disclosed. The present invention discloses a method, a computer system and a program product for selecting an information source language of an information source, the method includes: receiving a question; analyzing the question to obtain a category information of a word included in the question; obtaining a word included in the category information as estimated topic or region related to the question; determining a candidate for an information source language using the estimated topic or region; and selecting the information source language and corresponding information sources for retrieving documents to generate an answer of the question.
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