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QUESTION ANSWERING SYSTEM, QUESTION ANSWERING PROCESSING METHOD, TRANSFORMATION RULE AUTOMATIC ACQUISITION PROCESSING METHOD AND RECORDING MEDIUM FOR THESE SYSTEM AND METHOD PROGRAMS
QUESTION ANSWERING SYSTEM, QUESTION ANSWERING PROCESSING METHOD, TRANSFORMATION RULE AUTOMATIC ACQUISITION PROCESSING METHOD AND RECORDING MEDIUM FOR THESE SYSTEM AND METHOD PROGRAMS
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机译：问题回答系统，问题回答处理方法，变换规则自动获取处理方法以及用于这些系统和方法程序的记录介质
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摘要
PROBLEM TO BE SOLVED: To provide a question answering system which has high correct answer rates to question statements and also has its easy and flexible construction.;SOLUTION: In order to obtain an answer from a data base 11 to a question statement, the question statement is collated with a data base statement at a collation part 14 and resemblance is calculated between both statements. At the same time, a transformation part 16 transforms both question and data base statements by means of a transformation rule that is previously stored in a transformation rule storage part 15. Then the collation and transformation of statements are repeated at the parts 14 and 16 respectively for searching for a data base statement having higher resemblance to the question statement.;COPYRIGHT: (C)2002,JPO
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