Method for Extracting Semantic Information of Composite Sentence Including Natural Language and Mathematical Formula, Apparatus And Computer-Readable Recording Medium with Program Therefor

摘要

embodiment of the present invention are methods for information extraction and semantic him of a complex sentence that includes a natural language and mathematical expressions It relates to a recording apparatus and a computer readable medium, the information input receiving a composite sentences of a natural language with the formula; Separating step of separating the natural language and the formula in the complex sentence; Natural language processing method comprising: generating a natural language token to tokenize the natural language separated; Parsing the equation, and the separated extracts semantic meaning to create a formula token formula process step; Natural and logical conditions and rule storage step for storing a rule corresponding to a combination of the operation information on the logical condition of the equation; And a natural language token from the generated and the stored rule, compared with the logical condition of the rule stored in the token the formula characterized in that it comprises a motion extracting operation information of the multiple sentences. ;