484 search results - page 53 / 97 » Measuring the Quality of Approximated Clusterings |
127
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CVPR
2005
IEEE
16 years 4 months ago
2005
IEEE
Sets of local features that are invariant to common image transformations are an effective representation to use when comparing images; current methods typically judge feature set...
153
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CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
A clustering framework within the sparse modeling and dictionary learning setting is introduced in this work. Instead of searching for the set of centroid that best fit the data, ...
107
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VLDB
2005
ACM
15 years 7 months ago
2005
ACM
A major challenge in frequent-pattern mining is the sheer size of its mining results. In many cases, a high min sup threshold may discover only commonsense patterns but a low one ...
149
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HPDC
2007
IEEE
15 years 8 months ago
2007
IEEE
Adapting to the network is the key to achieving high performance for communication-intensive applications, including scientific computing, data intensive computing, and multicast...
195
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
Sensor nodes are small devices that "measure" their environment and communicate feeds of low-level data values to a base station for further processing and archiving. Dis...