Title:
【発明の名称】形態素解析方法および形態素解析プログラムを記録した記録媒体
Document Type and Number:
Japanese Patent JP3379643
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve word acknowledgement accuracy in morpheme analysis. SOLUTION: In word dictionary retrieving processing 2-1, a Japanese text is inputted, a word dictionary is retrieved while using a word dictionary 5 and a grammar rule 4, all connectable word streams are selected and a word chain candidate stream 2-2 is prepared. In word selecting processing 2-3, when word information is applied to an inputted Japanese text 1 or registered in setting information 6, a word, which satisfies designated word information, is selected while applying priority to the part-of-speech chain of the previously specified grammar rule 4 or when there is not such a word, it is newly generated. Thus, concerning a character string, with which the word information 5 is designated, a word satisfying the designated word information or having the most certain information concerning non-designated word information is acknowledged as a first solution, the word, to which the word information is applied, is registered in the setting information 6 corresponding to the designation and a Japanese word information stream 3 is outputted.
Inventors:
Hisako Asano
Ei Kohara
Ei Kohara
Application Number:
JP2000082551A
Publication Date:
February 24, 2003
Filing Date:
March 23, 2000
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06F17/27; (IPC1-7): G06F17/27
Domestic Patent References:
| JP11338863A |
Attorney, Agent or Firm:
Katsuhiro Ito (1 outside)