On discovering concept entities from web sites

A web site usually contains a large number of concept entities, each consisting of one or more web pages connected by hyperlinks. In order to discover these concept entities for more expressive web site queries and other applications, the web unit mining problem has been proposed. Web unit mining ai...

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Main Authors: YIN, Ming, GOH, Dion Hoe-Lian, LIM, Ee Peng
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2005
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Online Access:https://ink.library.smu.edu.sg/sis_research/1035
http://dx.doi.org/10.1007/11424826_125
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Institution: Singapore Management University
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spelling sg-smu-ink.sis_research-20342018-06-25T03:01:22Z On discovering concept entities from web sites YIN, Ming GOH, Dion Hoe-Lian LIM, Ee Peng A web site usually contains a large number of concept entities, each consisting of one or more web pages connected by hyperlinks. In order to discover these concept entities for more expressive web site queries and other applications, the web unit mining problem has been proposed. Web unit mining aims to determine web pages that constitute a concept entity and classify concept entities into categories. Nevertheless, the performance of an existing web unit mining algorithm, iWUM, suffers as it may create more than one web unit (incomplete web units) from a single concept entity. This paper presents a new web unit mining algorithm, kWUM, which incorporates site-specific knowledge to discover and handle incomplete web units by merging them together and assigning correct labels. Experiments show that the overall accuracy has been significantly improved. 2005-05-01T07:00:00Z text https://ink.library.smu.edu.sg/sis_research/1035 info:doi/10.1007/11424826_125 http://dx.doi.org/10.1007/11424826_125 Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Databases and Information Systems Numerical Analysis and Scientific Computing
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Databases and Information Systems
Numerical Analysis and Scientific Computing
spellingShingle Databases and Information Systems
Numerical Analysis and Scientific Computing
YIN, Ming
GOH, Dion Hoe-Lian
LIM, Ee Peng
On discovering concept entities from web sites
description A web site usually contains a large number of concept entities, each consisting of one or more web pages connected by hyperlinks. In order to discover these concept entities for more expressive web site queries and other applications, the web unit mining problem has been proposed. Web unit mining aims to determine web pages that constitute a concept entity and classify concept entities into categories. Nevertheless, the performance of an existing web unit mining algorithm, iWUM, suffers as it may create more than one web unit (incomplete web units) from a single concept entity. This paper presents a new web unit mining algorithm, kWUM, which incorporates site-specific knowledge to discover and handle incomplete web units by merging them together and assigning correct labels. Experiments show that the overall accuracy has been significantly improved.
format text
author YIN, Ming
GOH, Dion Hoe-Lian
LIM, Ee Peng
author_facet YIN, Ming
GOH, Dion Hoe-Lian
LIM, Ee Peng
author_sort YIN, Ming
title On discovering concept entities from web sites
title_short On discovering concept entities from web sites
title_full On discovering concept entities from web sites
title_fullStr On discovering concept entities from web sites
title_full_unstemmed On discovering concept entities from web sites
title_sort on discovering concept entities from web sites
publisher Institutional Knowledge at Singapore Management University
publishDate 2005
url https://ink.library.smu.edu.sg/sis_research/1035
http://dx.doi.org/10.1007/11424826_125
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