| 摘要 |
PURPOSE:To minimize the generation of an unnecessary solution by estimating an attribute which becomes analytic results possibly as to a conclusion part of syntax and the role in syntax of the conclusion part which functions outside, applying a contex free grammer rule and analyzing the surface layer structure of a sentence, and finding all possible syntax trees. CONSTITUTION:A configuration element analysis part 16 indentifies features of the configuration and the vocabulary of a sentence to decide the conclusion in syntax as a block. The English sentence whose configuration elements are analyzed is transferred to a syntax analysis I part 20 together with analytic information on it. At this time, word information obtained by looking up a word and phrase dictionary 18 is added and sent out to the configuration element analysis part 20. A syntax analysis I part 20 applies a contex free grammer rule stored in an analytic rule file 36 to analyze the surface layer structure of the English sentence, thereby finding all possible syntax trees. If the block is included at this time, partial purging is performed and local analysis is given priority to improve the efficiency and accuracy of the analysis.
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