政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/75892

English | 正體中文 | 简体中文 | Post-Print筆數 : 27 | Items with full text/Total items : 110934/141859 (78%)
Visitors : 47683047 Online Users : 916

RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer

政大機構典藏 > 資訊學院 > 資訊科學系 > 期刊論文 > Item 140.119/75892

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/75892

Title:	Using Mutual Information for Adaptive Item Comparison and Student Assessment
Authors:	Liu, Chao-lin 劉昭麟
Contributors:	資科系
Keywords:	Educational assessments;Item selection;Intelligent tutoring;Mutual information;Bayesian networks;Mahalanobis distance;Classification;Adaptive interfaces;Uncertain reasoning
Date:	2005
Issue Date:	2015-06-17 15:44:17 (UTC+8)
Abstract:	The author analyzes properties of mutual information between dichotomous concepts and test items. The properties generalize some common intuitions about item comparison, and provide principled foundations for designing item-selection heuristics for student assessment in computer-assisted educational systems. The proposed item-selection strategies along with some common and conceivable methods, including mutual information-based methods and Euclidean and Mahalanobis distance-based methods, for student classification are evaluated in a simulation-based environment. The simulator relies on Bayesian networks for capturing the uncertainty in students’ responses to test items. Simulated results indicate that the heuristics built upon the theoretical properties offer satisfactory performance profiles for item selection, and, not surprisingly, mutual information-based methods offer better performance for the task of student classification than distance-based methods.
Relation:	Educational Technology & Society - ETS , vol. 8, no. 4, pp. 100-119
Data Type:	article
Appears in Collections:	[資訊科學系] 期刊論文

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML2	1043	View/Open

社群 sharing

著作權政策宣告 Copyright Announcement

1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.

Loading...