| Project/Area Number |
23650528
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Educational technology
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
NAKAYAMA Minoru 東京工業大学, 大学院・社会理工学研究科, 教授 (40221460)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | ヒューマン / インターフェイス / 眼球運動 / 瞳孔 / 内容理解 / 理解度 / 回答評価 / 高速逐次提示 |
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| Research Abstract |
A model-based approach was proposed to estimate users' contextual understanding from features of their eye movements while viewing question statements in response to definition statements. Features of eye movements were defined as a sequence of symbols, saccade and fixation. Eye movements were modeled using hidden Markov models for the sequential data, which has 2 states, "certain" and "uncertain". As a result, feasibility of chronological prediction using the model is examined.
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