21430 search results - page 4194 / 4286 » Abstract Effective Models |
141
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MDM
2010
Springer
15 years 5 months ago
2010
Springer
A k-Range Nearest Neighbor (or kRNN for short) query in road networks finds the k nearest neighbors of every point on the road segments within a given query region based on the net...
162
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SDM
2011
SIAM
14 years 6 months ago
2011
SIAM
Extracting semantic relations between entities is an important step towards automatic text understanding. In this paper, we propose a novel Semi-supervised Convolution Graph Kerne...
166
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SIGIR
2011
ACM
14 years 6 months ago
2011
ACM
Entities on social systems, such as users on Twitter, and images on Flickr, are at the core of many interesting applications: they can be ranked in search results, recommended to ...
163
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SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
In most enterprises, databases are deployed on dedicated database servers. Often, these servers are underutilized much of the time. For example, in traces from almost 200 producti...
140
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CIKM
2011
Springer
14 years 3 months ago
2011
Springer
Evaluating rankers using implicit feedback, such as clicks on documents in a result list, is an increasingly popular alternative to traditional evaluation methods based on explici...