A Method for Tuning the Structure of a Hierarchical Causal Network Used to Evaluate a Learner's Profile(Educational Technology)
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概要
- 論文の詳細を見る
This paper presents a method for tuning the structure of a causal network (CN) to evaluate a learner's profile for a learning assistance system that employs hierarchically structured learning material. The method uses as an initial CN structure causally related inter-node paths that explicitly define the learning material structure. Then, based on this initial structure other inter-node paths (sideway paths) not present in the initial CN structure are inferred by referring to the learner's database generated through the use of a learning assistance system. An evaluation using simulation indicates that the method has an inference probability of about 63% and an inference accuracy of about 30%.
- 社団法人電子情報通信学会の論文
- 2006-07-01
著者
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OHNISHI YOSHIAKI
Department of Emergency and Critical Care Medicine, Tokushima University Hospital
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Fujiwara Y
Department Of Computer Sciences Kitami Institute Of Technology
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Fujiwara Yoshitaka
Department Of Computer Sciences Kitami Institute Of Technology
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Yoshida Hideki
Department Of Disability And Health Division Of Health Sciences Hirosaki University Graduate School
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Ohnishi Yoshiaki
Department Of The Second System Software Toshiba Social Automation Co. Ltd.
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Ohnishi Yoshiaki
Department Of Emergency And Critical Care Medicine Tokushima University Hospital
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Yoshida Hideki
Department Of Computer Sciences Kitami Institute Of Technology
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Yoshida Hideki
Department Of Computer Science Kitami Institute Of Technology
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Yoshida Hideki
Department of Applied Biology,Kyoto Institute of Technology Graduate School
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