Constructing Knowledge Map from the Web
碩士 === 國立中山大學 === 資訊管理學系研究所 === 90 === Abstract Knowledge map, like the “Yellow Pages” of knowledge, indicates where knowledge is and how to get it, but doesn’t contain knowledge. The principal purpose of a knowledge map is to show domain expert when someone need expertise. The principal purpose of...
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ndltd-TW-090NSYS53960332015-10-13T12:46:51Z http://ndltd.ncl.edu.tw/handle/36250721819177714641 Constructing Knowledge Map from the Web 利用網頁建構知識分布圖 Chen-Kai Sun 孫振凱 碩士 國立中山大學 資訊管理學系研究所 90 Abstract Knowledge map, like the “Yellow Pages” of knowledge, indicates where knowledge is and how to get it, but doesn’t contain knowledge. The principal purpose of a knowledge map is to show domain expert when someone need expertise. The principal purpose of a knowledge map is to enhance the efficiency to find the exact expertise someone need. In this digital age, it is a trend for e-learning learners to search knowledge on the Internet. However, when learners try to explore knowledge, they will confront the two important problems:「cognitive disorientation」 and 「information overloading」. This research bases on the function of search engine on the Internet, extract the keywords on the web document, and then analyze the relationship between the keywords appearing on web page. So, we can develop the process of knowledge mapping to construct integrated Knowledge Map (KM). It can reduce the cost and time that is essential for the traditional method. With guidance of the KM, learners can find specific knowledge or discover knowledge relationships more effectively when exploring on the Internet. The contributions of this survey are as followings: Collecting keywords of knowledge automatically, Constructing knowledge relation graph, Constructing knowledge hierarchy graph, and Constructing knowledge time trend graph. Nian-Shing Chen 陳年興 2002 學位論文 ; thesis 79 zh-TW |
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碩士 === 國立中山大學 === 資訊管理學系研究所 === 90 === Abstract
Knowledge map, like the “Yellow Pages” of knowledge, indicates where knowledge is and how to get it, but doesn’t contain knowledge. The principal purpose of a knowledge map is to show domain expert when someone need expertise. The principal purpose of a knowledge map is to enhance the efficiency to find the exact expertise someone need. In this digital age, it is a trend for e-learning learners to search knowledge on the Internet. However, when learners try to explore knowledge, they will confront the two important problems:「cognitive disorientation」 and 「information overloading」. This research bases on the function of search engine on the Internet, extract the keywords on the web document, and then analyze the relationship between the keywords appearing on web page. So, we can develop the process of knowledge mapping to construct integrated Knowledge Map (KM). It can reduce the cost and time that is essential for the traditional method. With guidance of the KM, learners can find specific knowledge or discover knowledge relationships more effectively when exploring on the Internet.
The contributions of this survey are as followings:
Collecting keywords of knowledge automatically,
Constructing knowledge relation graph,
Constructing knowledge hierarchy graph, and
Constructing knowledge time trend graph.
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author2 |
Nian-Shing Chen |
author_facet |
Nian-Shing Chen Chen-Kai Sun 孫振凱 |
author |
Chen-Kai Sun 孫振凱 |
spellingShingle |
Chen-Kai Sun 孫振凱 Constructing Knowledge Map from the Web |
author_sort |
Chen-Kai Sun |
title |
Constructing Knowledge Map from the Web |
title_short |
Constructing Knowledge Map from the Web |
title_full |
Constructing Knowledge Map from the Web |
title_fullStr |
Constructing Knowledge Map from the Web |
title_full_unstemmed |
Constructing Knowledge Map from the Web |
title_sort |
constructing knowledge map from the web |
publishDate |
2002 |
url |
http://ndltd.ncl.edu.tw/handle/36250721819177714641 |
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