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IPPS
2010
IEEE
15 years 2 months ago
Overlapping computation and communication: Barrier algorithms and ConnectX-2 CORE-Direct capabilities
Abstract--This paper explores the computation and communication overlap capabilities enabled by the new CORE-Direct hardware capabilities introduced in the InfiniBand (IB) Host Cha...
Richard L. Graham, Stephen W. Poole, Pavel Shamis,...
SISAP
2010
IEEE
243views Data Mining» more  SISAP 2010»
15 years 2 months ago
Similarity matrix compression for efficient signature quadratic form distance computation
Determining similarities among multimedia objects is a fundamental task in many content-based retrieval, analysis, mining, and exploration applications. Among state-of-the-art sim...
Christian Beecks, Merih Seran Uysal, Thomas Seidl
CORR
2011
Springer
175views Education» more  CORR 2011»
14 years 11 months ago
Adaptive Channel Recommendation for Dynamic Spectrum Access
—We propose a dynamic spectrum access scheme where secondary users recommend “good” channels to each other and access accordingly. We formulate the problem as an average rewa...
Xu Chen, Jianwei Huang, Husheng Li
123
Voted
JOCN
2011
79views more  JOCN 2011»
14 years 11 months ago
An fMRI Investigation of Attributing Negative Social Treatment to Racial Discrimination
■ We used fMRI to examine the neural responses that occur during experiences of perceived racial discrimination. Previous neuroimaging studies have focused exclusively on the pr...
Carrie L. Masten, Eva H. Telzer, Naomi I. Eisenber...
IJKL
2010
105views more  IJKL 2010»
14 years 11 months ago
Lurking: a challenge or a fruitful strategy? A comparison between lurkers and active participants in an online corporate communi
: For todays organisations to obtain competitive advantages, online corporate Communities of Practice (CoPs) are indispensable. However, often the majority of its participants does...
Mirjam Neelen, Sibren Fetter