Emotion clustering using the results of subjective opinion tests for emotion recognition in infants' cries

N. Satoh, Katsuya Yamauchi, S. Matsunaga, M. Yamashita, R. Nakagawa, K. Shinohara

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

This paper proposes an emotion clustering procedure for emotion detection in infants' cries. Our clustering procedure is performed using the results of subjective opinion tests regarding the emotions expressed in infants' cries. Through the procedure, we obtain a tree data structure of emotion clusters that are generated by the progressive merging of emotions. Emotion merging is carried out on the condition that the objective function concerning the ambiguity of emotions that were detected in the opinion tests is minimized. Clustering experiments are performed on the results of opinion tests completed by infants' mothers and baby-rearing experts. The experimental results show that the proposed clustering, which considers the evaluation rank of each emotion, is superior to the clustering that is only concerned with the detection/ nondetection of each emotion. Based on the clustering results, we performed a preliminary recognition experiment on two emotion clusters. According to the recognition results, the proposed emotion cluster achieves a detection rate of 75%, which shows the effectiveness of the proposed clustering procedure. Index Terms: emotion recognition, infants' cry, clustering.

本文言語英語
ホスト出版物のタイトルInternational Speech Communication Association - 8th Annual Conference of the International Speech Communication Association, Interspeech 2007
ページ993-996
ページ数4
2
出版ステータス出版済み - 2007
外部発表はい
イベント8th Annual Conference of the International Speech Communication Association, Interspeech 2007 - Antwerp, ベルギー
継続期間: 8 27 20078 31 2007

その他

その他8th Annual Conference of the International Speech Communication Association, Interspeech 2007
国/地域ベルギー
CityAntwerp
Period8/27/078/31/07

All Science Journal Classification (ASJC) codes

  • コンピュータ サイエンスの応用
  • ソフトウェア
  • モデリングとシミュレーション
  • 言語学および言語
  • 通信

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