Investigation of learners' perceptions for video summarization and recommendation

Abstract

Recently, multimedia-based learning is widespread in educational settings. A number of studies investigate how to develop effective techniques to manage a huge volume of video sources, such as summarization and recommendation. However, few studies examine how these techniques affect learners' perceptions in multimedia learning systems. This article aims to examine learners' perceptions for summarization and recommendation, with an emphasis on the perspective of prior experience. In this study, we developed a multimedia content summarization and recommendation system, which can automatically extract summaries from raw video sources and recommend suitable video content to learners through emails. The results demonstrate that learners' prior experience and preferences for the presentation of document types affect their perceptions, including the enhancement of interests, the ease of information acquisition and the intention for the further use of the system. Finally, the findings are applied to develop a framework that can support for the design of multimedia learning systems.

Rancang Bangun Sistem Rekomendasi Peminatan Fakultas Teknologi Informasi dan Komunikasi dengan Metode Analytical Hierarchy Process

“…Sistem rekomendasi perlu menggunakan model rekomendasi yang sesuai dengan keinginan pengguna untuk menentukan produk atau pilihan yang tepat (McGinty and Smyth, 2006). Sistem rekomendasi merupakan salah satu cara efektif untuk menangani permasalahan information overload (Itmazi & Megias, 2008;Lee & Kwon, 2008;Yang & Chen, 2010) yang dapat digunakan untuk membantu pengguna dalam menentukan informasi yang relevan dari sejumlah besar informasi yang ada (Ghauth & Abdullah, 2010;Huang, dkk., 2012).…”

Investigation of Preferential Factors of Users of Online Learning Systems for Ease of Learning

“…Content-related factors included selection of content, logical organization of educational content, clarity of educational content, ethical principles, justification, and setting educational content, all of which are effective on the results and output of online learning systems (10). Upon study of educational content in online learning systems, selection of educational content, selection of structure of educational content, clarity and ethics of educational content are analyzed (11). Regarding feedback-related factors, experts have argued about the importance of learning feedback, including direct, quick, and immediate feedback, through enabling the receiver to achieve clearer understanding of messages, which effects the quality of decision (12).…”