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165
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STACS
2010
Springer
16 years 25 days ago
2010
Springer
This paper presents the following results on sets that are complete for NP. (i) If there is a problem in NP that requires 2nΩ(1) time at almost all lengths, then every many-one N...
173
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QEST
2007
IEEE
16 years 19 days ago
2007
IEEE
Among the many stages of a simulation study, debugging a simulation model is the one that is hardly reported on but that may consume a considerable amount of time and effort. In t...
201
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SCALESPACE
2007
Springer
16 years 14 days ago
2007
Springer
Abstract. Natural images consist of texture, structure and smooth regions and this makes the task of filtering challenging mainly when it aims at edge and texture preservation. In...
1129
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SIGOPSE
2004
ACM
15 years 11 months ago
2004
ACM
Building reliable data storage from unreliable components presents many challenges and is of particular interest for peer-to-peer storage systems. Recent work has examined the tra...
163
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
This paper presents a sound source (talker) localization method using only a single microphone, where a HMM (Hidden Markov Model) of clean speech is introduced to estimate the aco...