LANGUAGE MODEL LEARNING DEVICE AND COMPUTER PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a natural language sentence generation device that can efficiently generate a natural language sentence that may appear in a target field or application.

SOLUTION: A natural language sentence generation device 30 comprises; an extension template assembly storage part 56 storing a word string template; a filter 60 extracting a word string pattern matching the word string template stored in the extension template assembly storage part 56 from a Web corpus 32; a deformation rule storage part 64 storing a deformation rule prepared to generate a natural language word string whose form is according to a pre-selected purpose; and a deformation module 66 deforming the word string extracted by the filter 60 based on the deformation rule stored in the deformation rule storage part 64.

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