5115 search results - page 247 / 1023 » On Randomized Lanczos Algorithms |
217
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SIGIR
2011
ACM
14 years 10 months ago
2011
ACM
Online forum discussions are emerging as valuable information repository, where knowledge is accumulated by the interaction among users, leading to multiple threads with structure...
204
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ICDCS
2011
IEEE
14 years 6 months ago
2011
IEEE
Abstract—Nowadays companies increasingly aggregate location data from different sources on the Internet to offer locationbased services such as estimating current road traffic c...
162
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ISAAC
1999
Springer
15 years 11 months ago
1999
Springer
We study the online problem of holding a number of idle threads on an application server, which we have ready for processing new requests. The problem stems from the fact that bot...
227
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FOCS
2008
IEEE
16 years 1 months ago
2008
IEEE
We prove that approximating the Max Acyclic Subgraph problem within a factor better than 1/2 is Unique-Games hard. Specifically, for every constant ε > 0 the following holds:...
196
Voted
TNN
2011
15 years 2 months ago
2011
Abstract—Most signal processing problems involve the challenging task of multidimensional probability density function (PDF) estimation. In this paper, we propose a solution to t...