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161
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2004
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16 years 7 months ago
2004
ACM
Distributed crawling has shown that it can overcome important limitations of the today's crawling paradigm. However, the optimal benefits of this approach are usually limited...
179
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
In this paper, we describe the notion of a semantic information portal. This is a community information portal that exploits the semantic web standards to improve structure, exten...
160
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
This paper describes a query algebra for queries over XML p2p databases that provides explicit mechanisms for modeling data dissemination, replication constraints, and for capturi...
143
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
A recently published approach to adaptive page rank, using the solution of quadratic optimization methods with a set of simple constraints [3], is modified to permit classificatio...
170
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
We describe a strategy to support the semantic annotation of contested knowledge, in the context of the Scholarly Ontologies project, which aims at building a network of interpret...