Global ETD Search
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Showing 1 to 3 of 3 for “"3D FFT"”.
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Automatic data aggregation for software distributed shared memory systems
… We used a test suite of four applications--3D-FFT, Barnes-Hut, Ilink and Shallow. For these applications we obtained 40% to 66% reduction in message counts which resulted in 6% to 19% improvement in execution times.
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A node-based approach to charm-FFT
Parallel 3D Fast Fourier Transform is a communication intensive algorithm that suffers from the unignorable communication overhead. Because the interconnect communication bandwidth is a static component, adjustments to reduce or hide the necessary communication overheads are performed to obtain the …
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Computational seismic interpretation using attention models, texture dissimilarity, and learning
The exploration of oil and gas is a vital part of today's increasing power demands to meet the energy we need to power our homes, businesses, and transportation. Oil and gas explorers use seismic surveys, both onshore and offshore, to produce detailed images of the various rock types, layers, and …