2957 search results - page 533 / 592 » The Complexity of Polynomial-Time Approximation |
156
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
In the important domain of array shape calibration, the near-field case poses a challenging problem due to the array response complexity induced by the range effect. In this pape...
118
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
Error resilient video coding critically relies on the accuracy of endto-end distortion estimation. An established solution, the recursive optimal per-pixel estimate (ROPE), is bas...
180
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
This paper investigates a Bayesian model and a Markov chain Monte Carlo (MCMC) algorithm for gene factor analysis. Each sample in the dataset is decomposed as a linear combination...
155
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ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
—When users submit new queries to a distributed stream processing system (DSPS), a query planner must allocate physical resources, such as CPU cores, memory and network bandwidth...
175
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ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
— Array database systems are architected for scientific and engineering applications. In these applications, the value of a cell is often imprecise and uncertain. There are at le...