標題: A new approach for constructing the concept map
作者: Sue, PC
Weng, JF
Su, JM
Tseng, SS
資訊工程學系
Department of Computer Science
關鍵字: adaptive learning environment;concept map;data mining;testing records
公開日期: 2004
摘要: For achieving the adaptive learning, a predefined concept map of a course is often used to provide adaptive learning guidance for learners. However, it is difficult and time consuming to create the concept map of a course. Thus, how to automatically create a concept map of a course becomes an interesting issue. In this paper, we propose a Two-Phase Concept Map Construction (TP-CMC) approach to automatically construct the concept map by learners' historical testing records. Phase I is used to preprocess the testing records. We apply Fuzzy Set Theory to transform the numeric testing records of learners into symbolic, apply Education Theory (Item Analysis for Norm-Referencing) to further refine it, and apply Data Mining approach to find its grade fuzzy association rules. Then, in Phase 2, based upon our observation in real learning situation, we use multiple rule types to further analyze the mined rules and then propose a heuristic algorithm to automatically construct the concept map. Finally, the Redundancy and Circularity of the concept map constructed are also evaluated.
URI: http://hdl.handle.net/11536/18119
ISBN: 0-7695-2181-9
期刊: IEEE INTERNATIONAL CONFERENCE ON ADVANCED LEARNING TECHNOLOGIES, PROCEEDINGS
起始頁: 76
結束頁: 80
Appears in Collections:Conferences Paper