俳句を利用した語の感情属性の取得

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  • Extracting Emotional Attributes of Words Using Haiku
  • ハイク オ リヨウ シタ ゴ ノ カンジョウ ゾクセイ ノ シュトク

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There is a need to support the independence of the older people, especially to assist them in leading spiritually fulfilling lives. To meet this need, we are developing a dialogue system that can estimate the user's emotional state. To realize that dialogue system, in this study, we implemented a function for estimating scenes put in haiku. We performed latent semantic indexing on a large amount of haiku data. The semantic can be regarded as scenes in haiku, and the vector representation of words obtained here represents the relationship between a word and multiple scenes. If the scene in a haiku is related to the emotion of the author, the vector representation of the words is an attribute about the emotion. In other words, by estimating the scene of the input haiku, we can identify the user's emotional state.

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