4557 search results - page 516 / 912 » A performance evaluation of local descriptors |
207
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CSCW
2006
ACM
16 years 25 days ago
2006
ACM
We evaluate response times, in N-user collaborations, of the popular centralized (client-server) and replicated (peer-to-peer) architectures, and a hybrid architecture in which ea...
171
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IMC
2006
ACM
16 years 25 days ago
2006
ACM
An important stage of wide-area systems and networking research is to prototype a system to understand its performance when deployed in the real Internet. A key requirement of pro...
206
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SENSYS
2003
ACM
16 years 3 days ago
2003
ACM
Event-driven sensor networks operate under an idle or light load and then suddenly become active in response to a detected or monitored event. The transport of event impulses is l...
196
Voted
CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...
227
Voted
CLEF
2009
Springer
15 years 4 months ago
2009
Springer
The ImageCLEF Photo Retrieval Task 2009 focused on image retrieval and diversity. A new collection was utilised in this task consisting of approximately half a million images with...