| 摘要 |
PURPOSE:To provide the system which analyzes in detail and exactly sentence structure by utilizing not only the information of vocaburary appearing on the surface of a sentence but also a subject detected from each sentence including a subject not clearly shown in the sentence. CONSTITUTION:This system is provided with an input sentence holding part 2, morpheme analysis part 3, syntax analysis part 4, sentence structure detection part 5 and entire sentence structure synthesizing and holding part 7, and the sentence structure detection part 5 is provided with a surface vocaburary use sentence structure detection part 10 to detect logical connection relation between the respective snetences by utilizing the information of vocaburary appearing on the surface of the input sentence, subject detection part 11 to detect the subject of each sentence, subject use sentence structure detection part 12 to detect logical connecting relation between a sentence and the other sentence by utilizing the subject of the sentence detected by the subject detection part 11 and the derivation source, and total sentence structure judge part 13 to totally judge the optimum sentence structure among the detected results of the surface vocaburary use sentence structure detection part 10 and the subject use sentence structure detection part 12. |
