教学构件的检索与匹配

journal6 ›› 2007, Vol. 28 ›› Issue (5): 42-44.

教学构件的检索与匹配

（1．湖南城市学院物电系，湖南益阳 413000；2．吉首大学物理科学与信息工程学院，湖南吉首 416000）

出版日期:2007-09-25 发布日期:2012-06-11
作者简介:何飞(1972-),女,湖南益阳人，湖南城市学院讲师，硕士，主要从事智能信息处理和网络通信研究.
基金资助:
湖南省教育厅科学研究项目（06C226）；湖南城市学院科学研究项目（07C016）

Research on Retrieval and Matching of Instruction Components

(1.Department of Physics and Electronic Engineering,Hunan City University,Yiyang 413049,Hunan China;2.College ofPhysics Science & Information Engineering,Jishou University,Jishou 416000,Hunan China)

Online:2007-09-25 Published:2012-06-11

摘要/Abstract

摘要：教学构件的检索技术是教学构件技术的关键.笔者建立了教学构件的检索模型，构建了3层查询树和匹配树，提出了教学构件的4种匹配模型和3步综合检索方法，在此基础上设计了其匹配算法，为检索其他构件库中的构件提供了方法指导.

关键词： 教学构件, 检索模型, 匹配模型, 匹配算法

Abstract: Retrieval technology of instruction component is the key of its technology.This paper builds a retrieval model of instruction component and three level retrieval tree and matching tree,presents four matching models and a method of three-step synthesis retrieval of instruction component,and designs a matching algorithm of instruction component at last.It provides a method of retrieving in other component libraries.

Key words: instruction component, retrieval model, matching model, matching algorithm

何飞, 蒋冬初, 向继文. 教学构件的检索与匹配[J]. journal6, 2007, 28(5): 42-44.

HE Fei, JIANG Dong-Chu, XIANG Ji-Wen. Research on Retrieval and Matching of Instruction Components[J]. journal6, 2007, 28(5): 42-44.