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AAECC
2007
Springer
111views Algorithms» more  AAECC 2007»
15 years 1 months ago
When cache blocking of sparse matrix vector multiply works and why
Abstract. We present new performance models and a new, more compact data structure for cache blocking when applied to the sparse matrixvector multiply (SpM×V) operation, y ← y +...
Rajesh Nishtala, Richard W. Vuduc, James Demmel, K...
APPML
2008
50views more  APPML 2008»
15 years 1 months ago
Block realizations of finite metrics and the tight-span construction I: The embedding theorem
Given a finite set X and a proper metric D : X
Andreas W. M. Dress, Katharina T. Huber, Jacobus H...
COR
2010
124views more  COR 2010»
15 years 1 months ago
On tandem blocking queues with a common retrial queue
We consider systems of tandem blocking queues having a common retrial queue. The model represents dynamics of short TCP transfers in the Internet. Analytical results are available...
Konstantin Avrachenkov, Uri Yechiali
CORR
2008
Springer
92views Education» more  CORR 2008»
15 years 1 months ago
Differential Transmit Diversity Based on Quasi-Orthogonal Space-Time Block Code
By using joint modulation and customized constellation set, we show that Quasi-Orthogonal Space-Time Block Code (QO-STBC) can be used to form a new differential space-time modulati...
Chau Yuen, Yong Liang Guan, Tjeng Thiang Tjhung
FSS
2008
105views more  FSS 2008»
15 years 1 months ago
Mining multiple-level fuzzy blocks from multidimensional data
Multidimensional databases are now recognized as being the standard way to store aggregated and historized data. Multidimensional databases are designed to store information on me...
Yeow Wei Choong, Anne Laurent, Dominique Laurent