Sciweavers

1688 search results - page 104 / 338
» Implementing Optimizations at Decode Time
Sort
View
HPCS
2005
IEEE
14 years 2 months ago
High Performance Derivative-Free Optimization Applied to Biomedical Image Registration
Abstract— Optimization of a similarity metric is an essential component in most medical image registration approaches based on image intensities. In this paper, two new, determin...
Mark P. Wachowiak, Terry M. Peters
ICPP
1994
IEEE
14 years 1 months ago
Optimizing IPC Performance for Shared-Memory Multiprocessors
We assert that in order to perform well, a shared-memory multiprocessorinter-process communication (IPC)facility mustavoid a) accessing any shared data, and b) acquiring any locks...
Benjamin Gamsa, Orran Krieger, Michael Stumm
CL
1999
Springer
13 years 9 months ago
Optimizing floating point operations in Scheme
It is well known that dynamic typing in languages like Lisp is costly in terms of performance. Besides the cost of tag checking, the other major source of ine ciency comes from th...
W. F. Wong
CLUSTER
2008
IEEE
14 years 3 months ago
A comparison of search heuristics for empirical code optimization
—This paper describes the application of various search techniques to the problem of automatic empirical code optimization. The search process is a critical aspect of auto-tuning...
Keith Seymour, Haihang You, Jack Dongarra
IPPS
2007
IEEE
14 years 3 months ago
A Grid-enabled Branch and Bound Algorithm for Solving Challenging Combinatorial Optimization Problems
Solving optimally large instances of combinatorial optimization problems requires a huge amount of computational resources. In this paper, we propose an adaptation of the parallel...
Mohand-Said Mezmaz, Nouredine Melab, El-Ghazali Ta...