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227
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SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
Combating Web spam is one of the greatest challenges for Web search engines. State-of-the-art anti-spam techniques focus mainly on detecting varieties of spam strategies, such as ...
154
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KDD
2006
ACM
16 years 6 months ago
2006
ACM
Several algorithms have been proposed to learn to rank entities modeled as feature vectors, based on relevance feedback. However, these algorithms do not model network connections...
210
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EDBT
2002
ACM
16 years 6 months ago
2002
ACM
Abstract. Estimating the sizes of query results, and intermediate results, is crucial to many aspects of query processing. In particular, it is necessary for effective query optimi...
215
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MOBICOM
2009
ACM
16 years 28 days ago
2009
ACM
Establishing a control channel for medium access control is a challenging problem in multi-channel and dynamic spectrum access (DSA) networks. In the design of multi-channel MAC p...
190
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IMC
2004
ACM
15 years 12 months ago
2004
ACM
The Domain Name System (DNS) is a critical part of the Internet’s infrastructure, and is one of the few examples of a robust, highlyscalable, and operational distributed system....