2012 Fiscal Year Final Research Report
Development of evalaution procedure for understanding contents presented using features of oculo-motors
| 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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| Keywords | ヒューマン / インターフェイス / 眼球運動 |
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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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