| 摘要 |
PROBLEM TO BE SOLVED: To correctly analyze a word which is not registered in a dictionary in an input sentence in the morpheme analysis of Japanese. SOLUTION: This analyzing device is provided with an inputting part 1 for storing an inputted Japanese character string, dictionary retrieving part 5 for retrieving a dictionary group 2 which stores vocabulary information necessary for morphemic analysis by using the Japanese character string as a key, sentence dividing part 6 for dividing an input sentence stored in the inputting part 1 into morphemes by using the dictionary retrieving part 5, unknown word processing part 11 for judging whether or not a word is formed by linking the morpheme with another morpheme when the morpheme which is formed of one character is present for the morphemes divided by the sentence dividing part 6, and token recognizing part 12 for recognizing each divided unit as a morpheme based on the result of the unknown word processing part 11. |
