Web Bags: Are they useful in a web warehouse?
Sets and bags are closely related structures. A bag is different from a set in that it is sensitive to the number of times an element occurs while a set is not. In this paper, we introduce the concept of web bag in a web warehouse as a part of our Web Information Coupling System(WICS). Informally, a...
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1998
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sg-smu-ink.sis_research-19102018-06-25T07:22:52Z Web Bags: Are they useful in a web warehouse? BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng Sets and bags are closely related structures. A bag is different from a set in that it is sensitive to the number of times an element occurs while a set is not. In this paper, we introduce the concept of web bag in a web warehouse as a part of our Web Information Coupling System(WICS). Informally, a web bag is a web table which allows multiple occurrences of identical web tuples. Web bag helps to discover useful knowledge from a web table such as visible documents (or web sites), luminous documents and luminous paths. We formally discuss the semantics and properties of web bags, and illustrate with examples applications of web bag in knowledge discovery in a web warehouse. 1998-11-01T08:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/911 https://ink.library.smu.edu.sg/context/sis_research/article/1910/viewcontent/10.1.1.49.7833.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Databases and Information Systems |
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Databases and Information Systems BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng Web Bags: Are they useful in a web warehouse? |
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Sets and bags are closely related structures. A bag is different from a set in that it is sensitive to the number of times an element occurs while a set is not. In this paper, we introduce the concept of web bag in a web warehouse as a part of our Web Information Coupling System(WICS). Informally, a web bag is a web table which allows multiple occurrences of identical web tuples. Web bag helps to discover useful knowledge from a web table such as visible documents (or web sites), luminous documents and luminous paths. We formally discuss the semantics and properties of web bags, and illustrate with examples applications of web bag in knowledge discovery in a web warehouse. |
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text |
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BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng |
author_facet |
BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng |
author_sort |
BHOWMICK, Sourav S. |
title |
Web Bags: Are they useful in a web warehouse? |
title_short |
Web Bags: Are they useful in a web warehouse? |
title_full |
Web Bags: Are they useful in a web warehouse? |
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Web Bags: Are they useful in a web warehouse? |
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Web Bags: Are they useful in a web warehouse? |
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web bags: are they useful in a web warehouse? |
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Institutional Knowledge at Singapore Management University |
publishDate |
1998 |
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https://ink.library.smu.edu.sg/sis_research/911 https://ink.library.smu.edu.sg/context/sis_research/article/1910/viewcontent/10.1.1.49.7833.pdf |
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