1604 search results - page 152 / 321 » Approximation algorithms for developable surfaces |
141
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ICA
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. Recently, the authors developed the Minimax Mutual Information algorithm for linear ICA of real-valued mixtures, which is based on a density estimate stemming from Jaynes...
ICA
2010
Springer
15 years 1 months ago
2010
Springer
The problem of estimating a sparse channel, i.e. a channel with a few non-zero taps, appears in many fields of communication including acoustic underwater or wireless transmissions...
127
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IJCSA
2007
15 years 1 months ago
2007
The problem of task assignment in heterogeneous computing systems has been studied for many years with many variations. We have developed a new hybrid approximation algorithm. The...
121
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Uncertain data streams, where data is incomplete, imprecise, and even misleading, have been observed in many environments. Feeding such data streams to existing stream systems pro...
CCS
2010
ACM
15 years 1 months ago
2010
ACM
This paper presents the first large-scale study of the success of password expiration in meeting its intended purpose, namely revoking access to an account by an attacker who has ...