133 search results - page 22 / 27 » Learning-based Query Performance Modeling and Prediction |
176
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PODC
2009
ACM
16 years 5 months ago
2009
ACM
We analyze the performance of protocols for load balancing in distributed systems based on no-regret algorithms from online learning theory. These protocols treat load balancing a...
179
Voted
CIKM
2006
Springer
15 years 6 months ago
2006
Springer
In an expert search task, the users' need is to identify people who have relevant expertise to a topic of interest. An expert search system predicts and ranks the expertise o...
148
Voted
WEA
2007
Springer
15 years 10 months ago
2007
Springer
Many speed-up techniques for route planning in static graphs exist, only few of them are proven to work in a dynamic scenario. Most of them use preprocessed information, which has ...
155
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ESANN
2006
15 years 6 months ago
2006
In this article, we extend a local prototype-based learning model by active learning, which gives the learner the capability to select training samples during the model adaptation...
246
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SIGMOD
2005
ACM
16 years 4 months ago
2005
ACM
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...