SPOKEN SENTENCE GENERATION MODEL LEARNING DEVICE, SPOKEN SENTENCE COLLECTING DEVICE, SPOKEN SENTENCE GENERATION MODEL LEARNING METHOD, SPOKEN SENTENCE COLLECTION METHOD, AND PROGRAM

摘要

The present invention makes it possible to learn a spoken sentence generation model for generating spoken sentences with which it is possible to conduct a discussion corresponding to a wide range of topics.　A discussion data storage unit 100 stores a spoken discussion sentence that indicates the theme of a discussion, and a plurality of discussion data that are pairs of a spoken support sentence that indicates support for the spoken discussion sentence and a spoken non-support sentence that indicates non-support for the spoken discussion sentence. A learning unit 130 learns a spoken support sentence generation model for accepting a spoken sentence as input and generating a spoken support sentence for the spoken sentence on the basis of the spoken discussion sentence and spoken support sentence included in the plurality of discussion data, and also learns a spoken non-support sentence generation model for accepting a spoken sentence as input and generating a spoken non-support sentence for the spoken sentence on the basis of the spoken discussion sentence and spoken non-support sentence included in the plurality of discussion data.