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WOMPAT
2001
Springer
14 years 1 months ago
A Study of Implicit Data Distribution Methods for OpenMP Using the SPEC Benchmarks
In contrast to the common belief that OpenMP requires data-parallel extensions to scale well on architectures with non-uniform memory access latency, recent work has shown that it ...
Dimitrios S. Nikolopoulos, Eduard Ayguadé
MOBICOM
2000
ACM
14 years 1 months ago
GPSR: greedy perimeter stateless routing for wireless networks
We present Greedy Perimeter Stateless Routing (GPSR), a novel routing protocol for wireless datagram networks that uses the positions of routers and a packet’s destination to ma...
Brad Karp, H. T. Kung
HICSS
1999
IEEE
178views Biometrics» more  HICSS 1999»
14 years 1 months ago
Collaborative Web Crawling: Information Gathering/Processing over Internet
The main objective of the IBM Grand Central Station (GCS) is to gather information of virtually any type of formats (text, data, image, graphics, audio, video) from the cyberspace...
Shang-Hua Teng, Qi Lu, Matthias Eichstaedt, Daniel...
ICASSP
2009
IEEE
14 years 20 days ago
A tempering approach for Itakura-Saito non-negative matrix factorization. With application to music transcription
In this paper we are interested in non-negative matrix factorization (NMF) with the Itakura-Saito (IS) divergence. Previous work has demonstrated the relevance of this cost functi...
Nancy Bertin, Cédric Févotte, Roland...
ECML
2006
Springer
14 years 15 days ago
Deconvolutive Clustering of Markov States
In this paper we formulate the problem of grouping the states of a discrete Markov chain of arbitrary order simultaneously with deconvolving its transition probabilities. As the na...
Ata Kabán, Xin Wang