3251 search results - page 358 / 651 » Challenges in Web Information Retrieval |
151
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
We offer the first large-scale analysis of Web traffic based on network flow data. Using data collected on the Internet2 network, we constructed a weighted bipartite clientserver ...
143
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
Social tagging describes a community of users labeling web content with tags. It is a simple activity that enriches our knowledge about resources on the web. For a computer to hel...
123
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PKDD
2007
Springer
15 years 10 months ago
2007
Springer
Detection of template and noise blocks in web pages is an important step in improving the performance of information retrieval and content extraction. Of the many approaches propos...
102
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SEMWEB
2007
Springer
15 years 10 months ago
2007
Springer
The use of tags to describe Web resources in a collaborative manner has experienced rising popularity among Web users in recent years. The product of such activity is given the nam...
142
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ACIIDS
2009
IEEE
15 years 9 months ago
2009
IEEE
— In this paper I show how ontologies support the student modelling through the semantic definition of concepts that depict a student. The aim is to outline the framework for bui...