The present invention relates to an apparatus and method for syntactic parsing based on syntactic pre-processing. More particularly, the present invention can reduce ambiguity of syntactic parsing in a rule-based approach, solve ambiguity by a statistic-based approach, and improve analysis accuracy and processing efficiency in a syntactic parsing process by parsing syntax that are able to be parsed by rules and patterns without ambiguity through syntactic parsing pre-processing, deriving all possible syntactic parsing results by applying syntax rules on the basis of a syntactic parsing pre-processing result which ambiguity is partially solved, and by solving structural ambiguity by applying a statistical syntactic parsing model learned from learning corpuses to which a syntax tree is attached.
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