NATURAL LANGUAGE INFERENCE SYSTEM, NATURAL LANGUAGE INFERENCE METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To accurately perform implication relation recognition, when performing natural language inference.SOLUTION: Syntactic analysis for text sentences is performed. Then, data of a tree structure is acquired on the basis of a result of the syntactic analysis. The data of the tree structure is converted into data in an algebraic format in a predetermined order and inference is performed by using the data in the algebraic format to recognize implication relation.