INTERACTIVE DEVICE, INTERACTIVE METHOD, AND INTERACTIVE PROGRAM

PROBLEM TO BE SOLVED: To positively offer topics that are easy for users to talk.SOLUTION: An interactive device includes: acquisition means for acquiring profile information associating a topic in a user's utterance with the number of predetermined parts of speech of words included in the utte...

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Bibliographische Detailangaben
Hauptverfasser: YOSHIZAWA SHINTARO, FUNATSUKURI MINA
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To positively offer topics that are easy for users to talk.SOLUTION: An interactive device includes: acquisition means for acquiring profile information associating a topic in a user's utterance with the number of predetermined parts of speech of words included in the utterance; topic selection means for setting a probability of selection of a topic in such a manner that a topic with a larger number of predetermined parts of speech is selected with a higher probability from the topics set in the profile information on the basis of the profile information acquired by the acquiring means and selecting a topic according to the set probability of selection; and response generation means for generating a response to the user on the basis of the topic selected by the topic selection means.SELECTED DRAWING: Figure 1 【課題】ユーザが話し易い話題を積極的に提供できること。【解決手段】対話装置は、ユーザの発話における話題と、該発話に含まれる単語の所定品詞の数と、を対応付けたプロファイル情報を取得する取得手段と、取得手段により取得されたプロファイル情報に基づいて、該プロファイル情報に設定された話題の中から、所定品詞の数が多い話題ほど、高い確率で選択するように、話題の選択の確率を設定し、該設定した選択の確率に従って話題を選択する話題選択手段と、話題選択手段により選択された話題に基づいて、ユーザに対する応答を生成する応答生成手段と、を備えている。【選択図】図1