Presentation 2019-06-10
Impression Prediction of Oral Presentation Using LSTM with Dot-product Attention Mechanism
Shengzhou Yi, Xueting Wang, Toshihiko Yamasaki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) For automatically evaluating oral presentation, we propose an end-to-end system to predict audience’s impression on speech video. Our framework is a multimodal neural network including two Long Short-Term Memory (LSTM) with dot-product attention mechanism to learn linguistic feature and acoustic feature respectively for our classification task, as well as a hidden network to consider the correlation between different types of feature representations for model-level fusion. We utilize 2,445 videos with official captions and users’ ratings from TED Talks. The experiment result shows the good performance of our proposal can recognize audience’s 14 types of impression with the average accuracy of 85.3%.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Presentation AnalysisMultimodal NetworkEnd-to-End SystemTED Talks
Paper # MVE2019-1
Date of Issue 2019-06-03 (MVE)

Conference Information
Committee MVE / ITE-HI
Conference Date 2019/6/10(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kenji Mase(Nagoya Univ.) / Tatsuya Yoshizawa(Kanazawa Inst. of Tech.)
Vice Chair Masayuki Ihara(NTT)
Secretary Masayuki Ihara(NTT) / (Kyushu Univ.)
Assistant Satoshi Nishiguchi(Oosaka Inst. of Tech.) / Masanori Yokoyama(NTT)

Paper Information
Registration To Technical Committee on Media Experience and Virtual Environment / Technical Group on Human Information
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Impression Prediction of Oral Presentation Using LSTM with Dot-product Attention Mechanism
Sub Title (in English)
Keyword(1) Presentation AnalysisMultimodal NetworkEnd-to-End SystemTED Talks
1st Author's Name Shengzhou Yi
1st Author's Affiliation The University of Tokyo(UTokyo)
2nd Author's Name Xueting Wang
2nd Author's Affiliation The University of Tokyo(UTokyo)
3rd Author's Name Toshihiko Yamasaki
3rd Author's Affiliation The University of Tokyo(UTokyo)
Date 2019-06-10
Paper # MVE2019-1
Volume (vol) vol.119
Number (no) MVE-75
Page pp.pp.1-6(MVE),
#Pages 6
Date of Issue 2019-06-03 (MVE)