文章基本信息

标题：Conception and Use of Ontologies for Indexing and Searching by Semantic Contents of Video Courses
本地全文：下载
作者：Merzougui Ghalia ; Djoudi Mahieddine ; Behaz Amel 等
期刊名称：International Journal of Computer Science Issues
印刷版ISSN：1694-0784
电子版ISSN：1694-0814
出版年度：2011
卷号：8
期号：6
出版社：IJCSI Press
摘要：Nowadays, the video documents like educational courses available on the web increases significantly. However, the information retrieval systems today can not return to the users (students or teachers) of parts of those videos that meet their exact needs expressed by a query consisting of semantic information. In this paper, we present a model of pedagogical knowledge of current videos. This knowledge is used throughout the process of indexing and semantic search segments instructional videos. Our experimental results show that the proposed approach is promising.
关键词：video course; ontology; OWL; conceptual indexing; semantic search.vector method adapted.