Linked Data-based Slide Repository： The Episodic Slide Retrieval Using the Episodic Keyword Networks  

作　　者：Tomohiro Iwasa Yudai Kato Shun Shiramatsu Tadaehika Ozono Toramatsu Shintani 

机构地区：[1]Department of Computer Science and Engineering, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho,Showa-ku, Nagoya, Aichi 466-8555, Japan

出　　处：《Journal of Control Science and Engineering》2016年第1期36-49,共14页控制科学与工程（英文版）

摘　　要：This paper focuses on developing a system that allows presentation authors to effectively retrieve presentation slides for reuse from a large volume of existing presentation materials. We assume episodic memories of the authors can be used as contextual keywords in query expressions to efficiently dig out the expected slides for reuse rather than using only the part-of-slide-descriptions-based keyword queries. As a system, a new slide repository is proposed, composed of slide material collections, slide content data and pieces of information from authors＇ episodic memories related to each slide and presentation together with a slide retrieval application enabling authors to use the episodic memories as part of queries. The result of our experiment shows that the episodic memory-used queries can give more discoverability than the keyword-based queries. Additionally, an improvement model is discussed on the slide retrieval for further slide-finding efficiency by expanding the episodic memories model in the repository taking in the links with the author-and-slide-related data and events having been post on the private and social media sites.

关 键 词：Slide Retrieval Linked Data-based Slide Repository Episodic Keyword Networks Linked Data episodic memories social media life event. 

分 类 号：TP311.131[自动化与计算机技术—计算机软件与理论] TP314.7[自动化与计算机技术—计算机科学与技术]