Presentation | 2001/5/4 Automatic Weight Attachment to Slides and Its Evaluation in a Lecture Review System Hirobumi YAMADA, Nobutoshi KANEKO, Kazuhiko MATSUDA, Kouichi KATSURADA, Tsuneo NITTA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a method for automatic weight attachment to slides in a lecture review system. First, we introduced "index of importance" to quantitatively evaluate importance of a slide. "Index oI importance" is a subjective evaluation index that is attached to slides by a teacher. Multi-Layer Neural network (MLN) is applied to attach "index of importance" to slides in the lecture review system. In MLN learning, eight non-verbal informations, such as duration of presentation of a slide, etc, are used for input of MLN and index g importance given by teachers is used for output. The experimental result showed that there exists strong correlation between "index of importance" attached by the system and that assigned by teachers. As a result, the lecture review system can properly detect key slides. Furthermore, important slides have the tendency of having a long duration of presentation or abundant drawing of digital-ink. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | lecture review system / non-verbal information / importance of slide |
Paper # | ET2001-5 |
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Committee | ET |
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Conference Date | 2001/5/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Educational Technology (ET) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Automatic Weight Attachment to Slides and Its Evaluation in a Lecture Review System |
Sub Title (in English) | |
Keyword(1) | lecture review system |
Keyword(2) | non-verbal information |
Keyword(3) | importance of slide |
1st Author's Name | Hirobumi YAMADA |
1st Author's Affiliation | Faculty, of Engineering, Toyohashi University of Technology() |
2nd Author's Name | Nobutoshi KANEKO |
2nd Author's Affiliation | Graduate School of Engineering, Toyohashi University of Technology |
3rd Author's Name | Kazuhiko MATSUDA |
3rd Author's Affiliation | Graduate School of Engineering, Toyohashi University of Technology |
4th Author's Name | Kouichi KATSURADA |
4th Author's Affiliation | Graduate School of Engineering, Toyohashi University of Technology |
5th Author's Name | Tsuneo NITTA |
5th Author's Affiliation | Graduate School of Engineering, Toyohashi University of Technology |
Date | 2001/5/4 |
Paper # | ET2001-5 |
Volume (vol) | vol.101 |
Number (no) | 41 |
Page | pp.pp.- |
#Pages | 8 |
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