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186
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ICS
2007
Tsinghua U.
16 years 20 days ago
2007
Tsinghua U.
This paper investigates helper threads that improve performance by prefetching data on behalf of an application’s main thread. The focus is data prefetch helper threads that lac...
183
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ICS
2007
Tsinghua U.
16 years 20 days ago
2007
Tsinghua U.
Overlapping communication with computation is an important optimization on current cluster architectures; its importance is likely to increase as the doubling of processing power ...
213
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ICS
2007
Tsinghua U.
16 years 20 days ago
2007
Tsinghua U.
Strassen’s matrix multiplication (MM) has benefits with respect to any (highly tuned) implementations of MM because Strassen’s reduces the total number of operations. Strasse...
192
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ICS
2007
Tsinghua U.
16 years 20 days ago
2007
Tsinghua U.
Process arrival pattern, which denotes the timing when different processes arrive at an MPI collective operation, can have a significant impact on the performance of the operatio...
154
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IPPS
2006
IEEE
16 years 17 days ago
2006
IEEE
Next-generation e-Science applications will require the ability to transfer information at high data rates between distributed computing centers and data repositories. To support ...