DISCRIMINATIVE LEARNING METHOD, DEVICE, PROGRAM, SPEECH RECOGNITION DEVICE, PROGRAM, AND RECORDING MEDIUM WITH RECORDED PROGRAM THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a discriminative learning method etc., with which the capability of discrimination between symbols is improved. SOLUTION: For one feature quantity information series, a correct-answer symbol series set, including a plurality of correct-answer symbol series candidates, is prepared to calculate a symbol series discrimination function value, and an incorrect-answer symbol series to be used to calculate a wrong discrimination criterion is selected excluding a correct-answer symbol series and a symbol series, similar to the correct-answer symbol series included in the correct-answer symbol series set from a recognition symbol series, set to calculate a correct-answer symbol series discrimination function value and an incorrect-answer symbol series discrimiantion function value respectively for them. COPYRIGHT: (C)2006,JPO&NCIPI