3251 search results - page 375 / 651 » Challenges in Web Information Retrieval |
128
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ELPUB
2008
ACM
15 years 6 months ago
2008
ACM
In this paper, we present our online summarization system of web topics. The user defines the topic by a set of keywords. Then the system searches the Web for the relevant documen...
148
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IJACTAICIT
2010
15 years 1 months ago
2010
This paper deals with redesigning the existing e-commerce architecture that has provided a platform for the large companies to sell their products so that it can provide a place o...
126
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
In this paper, we propose a new approach to automatically compose data providing Web services. Our approach exploits existing mature works done in data integration systems. Specif...
138
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
XACML has emerged as a popular access control language on the Web, but because of its rich expressiveness, it has proved difficult to analyze in an automated fashion. In this pape...
121
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WWW
2004
ACM
16 years 5 months ago
2004
ACM
This paper presents a search architecture that combines classical search techniques with spread activation techniques applied to a semantic model of a given domain. Given an ontol...