INTENTION ESTIMATING DEVICE AND INTENTION ESTIMATING METHOD

摘要

An intention estimation unit extractor that extracts one or more intention estimation units each of which is a unit on which an estimation of the intention is to be performed from an inputted language, an intention estimator that estimates a partial intention of a part which constructs each of the extracted intention estimation units, an intention co-occurrence weight calculator that calculates an intention co-occurrence weight based on a relationship between partial intentions, and an intention sequence estimator that generates an intention sequence corresponding to the inputted language by using one or more partial intentions, and generates an intention estimation result corresponding to the inputted language by using both a score showing a likelihood of the generated intention sequence and an intention co-occurrence weight which the intention co-occurrence weight calculator calculates for the partial intentions which construct the generated intention sequence are disposed.

主权项

1. An intention estimating device that estimates a user's intention from the user's language input, said intention estimating device comprising:
an intention estimation unit extractor that extracts one or more intention estimation units each of which is a unit on which an estimation of said intention is to be performed from said inputted language; an intention estimator that estimates a partial intention which is an intention of a part which constructs each of the intention estimation units extracted by said intention estimation unit extractor from said each of the intention estimation units; and an intention co-occurrence weight calculator that calculates an intention co-occurrence weight based on a relationship between said partial intentions estimated by said intention estimator, wherein said intention estimating device includes an intention sequence estimator that generates an intention sequence corresponding to said inputted language by using one or more said partial intentions estimated by said intention estimator, and generates an intention estimation result corresponding to said inputted language by using both a score showing a likelihood of said generated intention sequence and an intention co-occurrence weight which said intention co-occurrence weight calculator calculates for said partial intentions which construct said generated intention sequence.