Writing fix, the method and the text analysis server to modify a document that contains the unknown word

摘要

[PROBLEMS] Even sentence information including a spoken "informal representation", to provide a text patch such that modifications that do not it is judged that the unknown word, the sentence which is suitable for text analysis. And A reference sentence storage means for storing a set of modified standard text information, using the reference sentence storage means, the reference sentence search to find one or more modified reference sentence information that is similar to the content of the analysis target sentence information means divides the analyzed sentence information into morphemes to produce the unknown word extraction means for extracting an unknown word, the unknown word, a search key consisting of a front and rear of the at least one adjacent morphemes with respect to the unknown word search a key generating unit, from the corrected reference text information using search key, a modified rule retrieval means for retrieving one or more modified rules to approximate the unknown word, from among the modified rules and based on the sentence structure index It has a correction rule selection means for selecting one of modification rules Te. .BACKGROUND 2