6274 search results - page 1149 / 1255 » From query complexity to computational complexity |
165
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ICCV
2005
IEEE
15 years 10 months ago
2005
IEEE
We address the problem of seeking the global mode of a density function using the mean shift algorithm. Mean shift, like other gradient ascent optimisation methods, is susceptible...
148
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NDSS
2005
IEEE
15 years 10 months ago
2005
IEEE
In this paper, we present an approach for realizing a safe execution environment (SEE) that enables users to “try out” new software (or configuration changes to existing soft...
137
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SPAA
2005
ACM
15 years 10 months ago
2005
ACM
An asynchronous algorithm is described for rapidly constructing an overlay network in a peer-to-peer system where all nodes can in principle communicate with each other directly t...
160
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FPGA
2005
ACM
15 years 10 months ago
2005
ACM
Floating-point Sparse Matrix-Vector Multiplication (SpMXV) is a key computational kernel in scientific and engineering applications. The poor data locality of sparse matrices sig...
149
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CF
2004
ACM
15 years 9 months ago
2004
ACM
Many parallel applications from scientific computing use MPI global communication operations to collect or distribute data. Since the execution times of these communication opera...