XPATH FILTER DEVICE, XPATH FILTER PROCESSING METHOD, XPATH PROCESSING PROGRAM, AND RECORDING MEDIUM HAVING XPATH PROCESSING PROGRAM RECORDED THEREIN

摘要

PROBLEM TO BE SOLVED: To improve usability by distributing only XML part data having high goodness of fit for a user.;SOLUTION: An Xpath filter device 10 uses indexes capable of quickly collating a plurality of keywords and managing frequencies of the keywords, and a goodness-of-fit operation part 102 calculates predicates coinciding with keywords and goodness of fit per Xpath with respect to XML data, and an XML data distribution part 103 preferentially distributes XML part data having a high suitability to the user from past data consisting of goodness of fit. A profile processing part 101 extends keywords designated by the Xpath by using a dictionary group including a Japanese language dictionary and a current-events term dictionary and supplies them to the goodness-of-fit operation part 102.;COPYRIGHT: (C)2009,JPO&INPIT