630 search results - page 105 / 126 » Optimized union of non-disjoint distributed data sets |
101
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SIGIR
2011
ACM
14 years 15 days ago
2011
ACM
A key challenge in recommender system research is how to effectively profile new users, a problem generally known as cold-start recommendation. Recently the idea of progressivel...
83
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ECCV
2002
Springer
15 years 11 months ago
2002
Springer
We present a novel method for inferring three-dimensional shape from a collection of defocused images. It is based on the observation that defocused images are the null-space of ce...
SPAA
2010
ACM
14 years 10 months ago
2010
ACM
We study the communication complexity of rumor spreading in the random phone-call model. Suppose n players communicate in parallel rounds, where in each round every player calls a...
105
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SAC
2006
ACM
15 years 3 months ago
2006
ACM
“The curse of dimensionality” is pertinent to many learning algorithms, and it denotes the drastic raise of computational complexity and classification error in high dimension...
SIGCOMM
2010
ACM
14 years 10 months ago
2010
ACM
Energy consumption is a major and costly problem in data centers. A large fraction of this energy goes to powering idle machines that are not doing any useful work. We identify tw...