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AISC
2010
Springer
15 years 11 months ago
An OpenMath Content Dictionary for Tensor Concepts
We introduce a new OpenMath content dictionary named “tensor1” containing symbols for the expression of tensor formulas. These symbols support the expression of non-Cartesian ...
Joseph B. Collins
IPPS
1998
IEEE
15 years 11 months ago
A Generalized Framework for Global Communication Optimization
In distributed-memory message-passing architectures reducing communication cost is extremely important. In this paper, we present a technique to optimize communication globally. O...
Mahmut T. Kandemir, Prithviraj Banerjee, Alok N. C...
CLUSTER
2011
IEEE
14 years 6 months ago
Achieving Scalable Parallelization for the Hessenberg Factorization
—Much of dense linear algebra has been successfully blocked to concentrate the majority of its time in the Level 3 BLAS, which are not only efficient for serial computation, but...
Anthony M. Castaldo, R. Clint Whaley
SIAMSC
2011
142views more  SIAMSC 2011»
15 years 1 months ago
Efficiency Based Adaptive Local Refinement for First-Order System Least-Squares Formulations
Abstract. In this paper, we propose new adaptive local refinement (ALR) strategies for firstorder system least-squares (FOSLS) finite element in conjunction with algebraic multi...
J. H. Adler, Thomas A. Manteuffel, Stephen F. McCo...
ICC
2008
IEEE
116views Communications» more  ICC 2008»
16 years 1 months ago
Nonlinear Turbo Codes for Higher-Order Modulations
— In 1982 Ungerboeck presented a set-partitioning design technique for trellis coded modulation (TCM). Although this technique directly assigns constellation points to the branch...
Miguel Griot, Andres I. Vila Casado, Richard D. We...