カワイ ユキコ   KAWAI YUKIKO
  河合 由起子
   所属   京都産業大学  情報理工学部 情報理工学科
   職種   教授
言語種別 英語
発行・発表の年月 2016
形態種別 研究論文(国際会議プロシーディングス)
査読 査読あり
標題 A Lecture Slide Reconstruction System Based on Expertise Extraction for e-Learning
執筆形態 その他
掲載誌名 DIGITAL LIBRARIES: KNOWLEDGE, INFORMATION, AND DATA IN AN OPEN ACCESS SOCIETY
出版社・発行元 SPRINGER INT PUBLISHING AG
巻・号・頁 10075,pp.167-179
著者・共著者 Yuanyuan Wang,Yukiko Kawai
概要 MOOC has brought many benefits to e-learning systems as students are able to obtain various educational presentation slides through digital libraries. These presentation slides provide varying levels of knowledge to specific students. On the other hand, students usually have different levels of knowledge. Thus, it is important to detect expertise levels of lecture slides for specific students, and supplement the lecture slides with related information automatically for different knowledge levels of students. Therefore, we developed a novel automatic slide reconstruction system for digital libraries in e-learning, it generates new lecture contents from one original content related to users' interests and knowledge levels by adding and removing slides, in order to enable users to learn the reconstructed slides that they do not need no more searching. Our system first extracts topics and groups slides on topics to detect the expertise level of an original content by considering the context in the presentation. The system then searches other necessary contents and determines unnecessary original slide groups based on users' interests and knowledge levels. Through this, the system can automatically reconstruct lecture slides by classifying them into four groups based on expertise of lecture slides. Those groups are: basic contents for beginners, basic or specialized contents for intermediate students, and specialized contents for advanced students. As a result, users can satisfy and joyfully learn the newly reconstructed slides that are suit to their interests and knowledge levels. In this paper, we discuss our automatic slide reconstruction system to deal with different knowledge levels of students for content understanding, knowledge deepening, and interest-expanding, and verify its effectiveness.
DOI 10.1007/978-3-319-49304-6_21
ISSN 0302-9743
DBLP ID conf/icadl/WangK16
PermalinkURL http://dblp.uni-trier.de/db/conf/icadl/icadl2016.html#conf/icadl/WangK16