1550 search results - page 132 / 310 » Optimizing search by showing results in context |
169
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
Recent work on language models for information retrieval has shown that smoothing language models is crucial for achieving good retrieval performance. Many different effective smo...
189
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Ad auctions in sponsored search support"broad match"that allows an advertiser to target a large number of queries while bidding only on a limited number. While giving mo...
214
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GECCO
2011
Springer
14 years 10 months ago
2011
Springer
When the epistasis of the fitness function is bounded by a constant, we show that the expected fitness of an offspring of the (1+1)-EA can be efficiently computed for any point...
181
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
Modern maps provide a variety of information about roads and their surrounding landscape allowing navigation systems to go beyond simple shortest path computation. In this demo, w...
191
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JACIII
2008
15 years 6 months ago
2008
Abstract. One of the main functions of the traffic navigation systems is to find the optimal route to the destination. In this paper, we propose an iterative Q value updating algor...