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118
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SIGIR
2011
ACM
14 years 28 days ago
2011
ACM
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...
103
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KDD
2005
ACM
15 years 10 months ago
2005
ACM
Discriminative sequential learning models like Conditional Random Fields (CRFs) have achieved significant success in several areas such as natural language processing, information...
MOBISYS
2007
ACM
15 years 9 months ago
2007
ACM
We report on the design, implementation, and evaluation of a system called Cedar that enables mobile database access with good performance over low-bandwidth networks. This is acc...
CGVR
2006
14 years 11 months ago
2006
Supporting awareness of other cooperators is an idea that holds promise for improving the usability of real-time distributed collaborative graphics design systems. However, networ...
ANCS
2007
ACM
15 years 2 months ago
2007
ACM
Modern network intrusion detection systems need to perform regular expression matching at line rate in order to detect the occurrence of critical patterns in packet payloads. Whil...