ConceptGuide: Supporting online video learning with concept map-based recommendation of learning path

Chien Lin Tang, Jingxian Liao, Hao Chuan Wang, Ching Ying Sung, Wen-Chieh Lin

研究成果: Conference contribution同行評審

18 引文 斯高帕斯(Scopus)

摘要

People increasingly use online video platforms, e.g., YouTube, to locate educational videos to acquire knowledge or skills to meet personal learning needs. However, most of existing video platforms display video search results in generic ranked lists based on relevance to queries. The design of relevance-oriented information display does not take into account the inner structure of the knowledge domain, and may not suit the need of online learners. In this paper, we present ConceptGuide, a prototype system for learning orientations to support ad hoc online learning from unorganized video materials. ConceptGuide features a computational pipeline that performs content analysis on the transcripts of YouTube videos retrieved for a topic, and generates concept-map-based visual recommendations of inter-concept and inter-video links, forming learning pathways as structures for learners to consume. We evaluated ConceptGuide by comparing the design to the general-purpose interface of YouTube in learning experiences and behaviors. ConceptuGuide was found to improve the efficiency of video learning and helped learners explore the knowledge of interest in many constructive ways.

原文English
主出版物標題The Web Conference 2021 - Proceedings of the World Wide Web Conference, WWW 2021
發行者Association for Computing Machinery, Inc
頁面2757-2768
頁數12
ISBN(電子)9781450383127
DOIs
出版狀態Published - 19 4月 2021
事件2021 World Wide Web Conference, WWW 2021 - Ljubljana, Slovenia
持續時間: 19 4月 202123 4月 2021

出版系列

名字The Web Conference 2021 - Proceedings of the World Wide Web Conference, WWW 2021

Conference

Conference2021 World Wide Web Conference, WWW 2021
國家/地區Slovenia
城市Ljubljana
期間19/04/2123/04/21

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