Tagging support apparatus and method
First Claim
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1. A tagging support apparatus comprising:
- a first acquirer configured to acquire a spoken sentence concerning an utterance of a user;
an estimator configured to estimate an utterance intention of the spoken sentence to obtain one or more intention candidates of the utterance intention;
a first storage configured to store an intention system having a hierarchical structure of intentions used in a dialogue system;
a second acquirer configured to acquire, based on the intention candidates, part of the intention system as one or more hierarchical intention candidates;
a converter configured to convert a hierarchical structure of the hierarchical intention candidates such that an intention whose number of appearances as a subordinate concept is not less than a threshold changes to a superordinate concept; and
a presenter configured to present the hierarchical intention candidates whose hierarchical structure is converted.
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Abstract
According to an embodiment, a tagging support apparatus includes a first acquirer, an estimator, a first storage, a second acquirer, and a presenter. The first acquirer acquires a spoken sentence concerning an utterance of a user. The estimator estimates an utterance intention of the spoken sentence to obtain one or more intention candidates of the utterance intention. The first storage stores an intention system having a hierarchical structure of intentions used in a dialog system. The second acquirer acquires, based on the intention candidates, part of the intention system as one or more hierarchical intention candidates. The presenter presents the hierarchical intention candidates.
11 Citations
12 Claims
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1. A tagging support apparatus comprising:
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a first acquirer configured to acquire a spoken sentence concerning an utterance of a user; an estimator configured to estimate an utterance intention of the spoken sentence to obtain one or more intention candidates of the utterance intention; a first storage configured to store an intention system having a hierarchical structure of intentions used in a dialogue system; a second acquirer configured to acquire, based on the intention candidates, part of the intention system as one or more hierarchical intention candidates; a converter configured to convert a hierarchical structure of the hierarchical intention candidates such that an intention whose number of appearances as a subordinate concept is not less than a threshold changes to a superordinate concept; and a presenter configured to present the hierarchical intention candidates whose hierarchical structure is converted. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A tagging support method comprising:
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acquiring a spoken sentence concerning an utterance of a user; estimating an utterance intention of the spoken sentence to obtain one or more intention candidates of the utterance intention; storing an intention system having a hierarchical structure of intentions used in a dialogue system; acquiring, based on the intention candidates, part of the intention system as one or more hierarchical intention candidates; converting a hierarchical structure of the hierarchical intention candidates such that an intention whose number of appearances as a subordinate concept is not less than a threshold changes to a superordinate concept; and presenting the hierarchical intention candidates whose hierarchical structure is converted.
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12. A non-transitory computer readable storage medium storing instructions of a computer program which when executed by a computer results in performance of steps comprising:
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acquiring a spoken sentence concerning an utterance of a user; estimating an utterance intention of the spoken sentence to obtain one or more intention candidates of the utterance intention; storing an intention system having a hierarchical structure of intentions used in a dialogue system; acquiring, based on the intention candidates, part of the intention system as one or more hierarchical intention candidates; converting a hierarchical structure of the hierarchical intention candidates such that an intention whose number of appearances as a subordinate concept is not less than a threshold changes to a superordinate concept; and presenting the hierarchical intention candidates whose hierarchical structure is converted.
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Specification