一個使用自我組織類神經網路自動化分群台灣Moodle 數位課程機制

黃俊宏

doi:10.6840/CYCU.2012.00397、10.6840/cycu201200801

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一個使用自我組織類神經網路自動化分群台灣Moodle 數位課程機制

An Automatic Clustering Mechanism for Moodle Courses of Taiwan Using Self-Organizing Maps

黃俊宏 , Masters　　Advisor：洪智力　　

繁體中文 DOI： 10.6840/CYCU.2012.00397、10.6840/cycu201200801

階層分群；文件分群；類神經；自我組織網路； Moodle ； Self Organization Map ； Moodle ； Neural Networks ； Document Clustering ； Hierarchical Clustering

Abstract │ Reference (59) │ Times Cited (3) │ Altmetrics

Abstract 〈TOP〉

Parallel Abstract 〈TOP〉

Moodle is an open source Course Management System (CMS), also known as a Learning
Management System (LMS). According to the statistics data provided in January of 2012,
there are 223 countries and 73686 registered sites which provide 5,931,341 courses for
distance education learning. With advent of fast-growing sites and courses over the Internet, it
is very hard for users to search a particular course using keywords. Sometimes search engines
show less number of results because some sites do not tie to specific domain. The "Courses
search functionality" is applicable for moodle web site only.
In this paper, we use real data on the Internet which provides Moodle courses in Taiwan.
The method named "Self-Organizing Map" is used to automate clustering Moodle site. It is an
unsupervised method. This method provides users an additional reference and it also extracts
representative keywords in the clustering group. The keywords extracted are ordered
according to their frequency. These keywords are called as ranked keywords. The ranked
keywords help the users in "digital course search and clustering".

Reference ( 59 ) 〈TOP〉

Anistyasari, Y., & Sarno, R. (2011). Weighted ontology for subject search in learning content
連結：
Conference on, pp. 1-4.
連結：
Beall, J. (2008). The weaknesses of full-text searching. Journal of Academic Librarianship,
連結：
sharing in e-learning management systems. Expert Systems with Applications, 38(3),
連結：
learning in the engineering students’ foreign language training. Procedia - Social and
連結：

Times Cited (3) 〈TOP〉

Altmetrics

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