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122
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IJHPCN
2006
116views more  IJHPCN 2006»
15 years 1 months ago
Implications of application usage characteristics for collective communication offload
Abstract-- The performance of collective communication operations is known to have a significant impact on the scalability of some applications. Indeed, the global, synchronous nat...
Ron Brightwell, Sue Goudy, Arun Rodrigues, Keith D...
130
Voted
COMPUTER
2000
138views more  COMPUTER 2000»
15 years 1 months ago
Making Pointer-Based Data Structures Cache Conscious
Processor and memory technology trends portend a continual increase in the relative cost of accessing main memory. Machine designers have tried to mitigate the effect of this tren...
Trishul M. Chilimbi, Mark D. Hill, James R. Larus
SIGKDD
2010
146views more  SIGKDD 2010»
14 years 8 months ago
Latent semantic indexing (LSI) fails for TREC collections
The aim of latent semantic indexing (LSI) is to uncover the relationships between terms, hidden concepts, and documents. LSI uses the matrix factorization technique known as singu...
Avinash Atreya, Charles Elkan
ICASSP
2011
IEEE
14 years 5 months ago
Robust speech recognition using dynamic noise adaptation
Dynamic noise adaptation (DNA) [1, 2] is a model-based technique for improving automatic speech recognition (ASR) performance in noise. DNA has shown promise on artificially mixe...
Steven J. Rennie, Pierre L. Dognin, Petr Fousek
CHI
2004
ACM
16 years 2 months ago
Social interaction in 'there'
Persistent online environments, such as multi-player games, exhibit a complex social organisation. These environments often feature large social groupings and elaborate cooperativ...
Barry Brown, Marek Bell