NATURAL LANGUAGE AND MATHEMATICAL FORMULA PROCESSING METHOD AND DEVICE THEREFOR

摘要

Disclosed are a natural language and mathematical formula processing method and a device therefor. A natural language and mathematical formula processing device comprises: a natural language and mathematical formula input unit which receives a natural language and a mathematical formula; a natural language and mathematical formula structuring unit which analyzes combined data having a combination of said natural language and said mathematical formula, divides the analyzed data according to a particular meaning, and recombines the divided data; a natural language and mathematical formula indexing unit which indexes said combined data; an operation information extracting unit which extracts operation information using a logical condition from said combined data; an operation structuring unit which structures said operation information; and an information generating unit which generates parsing semantic information on the mathematical formula from said combined data. According to the present embodiment, the invention enables: a separate input tool to be provided such that a user is able to input a natural language and a mathematical formula; the natural language and the mathematical formula to be structured such that the natural language and the mathematical formula are managed as recombined data on the basis of the analyzed content of data in which the natural language and the mathematical formula are combined; information, which has structured a user query, to be indexed with the natural language and the mathematical formula on the basis of semantic information; the semantic information to be automatically extracted; a complicated sentence, which includes the natural language and the mathematical formula, to be expressed to automatically have a logical relationship; and semantic information to be generated additionally.