SYNTACTIC ANALYSIS METHOD AND ITS APPARATUS

摘要

PURPOSE: A syntax analyzing method and a device thereof are provided to prevent creation of a chart or adjust chart weight by being matched previously constructed constraint condition. CONSTITUTION: A part-of-speech tagger(10) performs part of speech tagging about an original. A syntax information generator(20) generates structure syntax information about the tagging result. A chart parser(30) uses a chart about the morpheme sentence structure information as a default inactive chart, repeats rule matching and active and inactive chart generation, and performs bottom-up chart parsing. A node syntactic information generator(40) generates node syntactic information according to parsing result. A constraint condition application unit(50) applies a constraint condition according to the chart parsing result.