4557 search results - page 624 / 912 » A performance evaluation of local descriptors |
178
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ACMICEC
2004
ACM
16 years 4 days ago
2004
ACM
Public administrations of all over the world invest an enormous amount of resources in e-government. How the success of egovernment can be measured is often not clear. E-governmen...
201
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DEBS
2007
ACM
15 years 10 months ago
2007
ACM
Content-based publish/subscribe systems allow matching the content of events with predicates in the subscriptions. However, most existing systems only allow a limited set of opera...
203
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CLEF
2009
Springer
15 years 7 months ago
2009
Springer
This paper describes the experience of QAST 2009, the third time a pilot track of CLEF has been held aiming to evaluate the task of Question Answering in Speech Transcripts. Four ...
178
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CGF
2006
15 years 6 months ago
2006
Functional approximation of scattered data is a popular technique for compactly representing various types of datasets in computer graphics, including surface, volume, and vector ...
169
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
We consider the problem of large scale retrieval evaluation. Recently two methods based on random sampling were proposed as a solution to the extensive effort required to judge te...