Course ontology-based user's knowledge requirement acquisition from behaviors within e-learning systems
文献类型：期刊论文
| 作者 | Zeng, Qingtian1; Zhao, Zhongying2,3,4; Liang, Yongquan1 |
| 刊名 | COMPUTERS & EDUCATION
 |
| 出版日期 | 2009-11-01 |
| 卷号 | 53期号:3页码:809-818 |
| 关键词 | Learning communities Simulations Distance and telelearning |
| ISSN号 | 0360-1315 |
| DOI | 10.1016/j.compedu.2009.04.019 |
| 英文摘要 | User's knowledge requirement acquisition and analysis are very important for a personalized or user-adaptive learning system. Two approaches to capture user's knowledge requirement about course content within an e-learning system are proposed and implemented in this paper. The first approach is based on the historical data accumulated by an interactive question-answering process. The association space is proposed to record and formalize the historical interactive information which is used to compute user's knowledge requirement. The second approach is based on user's reading behavior logs in the process of reading e-documents. User's reading actions including underline, highlight, circle, annotation and bookmark, are used to compute user's knowledge requirement. Two experiments are conducted to implement the two proposed approaches and acquire the user's knowledge requirement. The evaluation results show that the user models computed by two approaches are consistent and can reflect user's real knowledge requirements accurately. (C) 2009 Elsevier Ltd. All rights reserved. |
| 资助项目 | National Science Foundation of China[60603090] ; National Science Foundation of China[90718011] ; National Science Foundation of China[50875158] ; Excellent Young Scientist Foundation of Shandong Province of China[2006BS01019] ; Research Foundation of Shandong Educational Committee[J08LJ77] ; Taishan Scholar Program of Shandong Province |
| WOS研究方向 | Computer Science ; Education & Educational Research |
| 语种 | 英语 |
| WOS记录号 | WOS:000269069200025 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://119.78.100.204/handle/2XEOYT63/11722]  |
| 专题 | 中国科学院计算技术研究所期刊论文_英文 |
| 通讯作者 | Zeng, Qingtian |
| 作者单位 | 1.Shandong Univ Sci & Technol, Coll Informat Sci & Engn, Qingdao 266510, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China 4.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518054, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zeng, Qingtian,Zhao, Zhongying,Liang, Yongquan. Course ontology-based user's knowledge requirement acquisition from behaviors within e-learning systems[J]. COMPUTERS & EDUCATION,2009,53(3):809-818. |
| APA | Zeng, Qingtian,Zhao, Zhongying,&Liang, Yongquan.(2009).Course ontology-based user's knowledge requirement acquisition from behaviors within e-learning systems.COMPUTERS & EDUCATION,53(3),809-818. |
| MLA | Zeng, Qingtian,et al."Course ontology-based user's knowledge requirement acquisition from behaviors within e-learning systems".COMPUTERS & EDUCATION 53.3(2009):809-818. |
入库方式： OAI收割
来源：计算技术研究所
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