Sciweavers

400 search results - page 27 / 80
» Parallel Algorithms with Optimal Speedup for Bounded Treewid...
Sort
View
IISWC
2009
IEEE
15 years 6 months ago
Phoenix rebirth: Scalable MapReduce on a large-scale shared-memory system
Abstract—Dynamic runtimes can simplify parallel programming by automatically managing concurrency and locality without further burdening the programmer. Nevertheless, implementin...
Richard M. Yoo, Anthony Romano, Christos Kozyrakis
ICALP
2009
Springer
16 years 3 days ago
Approximation Algorithms via Structural Results for Apex-Minor-Free Graphs
We develop new structural results for apex-minor-free graphs and show their power by developing two new approximation algorithms. The first is an additive approximation for colorin...
Erik D. Demaine, MohammadTaghi Hajiaghayi, Ken-ich...
IJPP
2010
137views more  IJPP 2010»
14 years 10 months ago
Parallel Option Price Valuations with the Explicit Finite Difference Method
Abstract. We show how computations such as those involved in American or European-style option price valuations with the explicit finite difference method can be performed in par...
Alexandros V. Gerbessiotis
PPOPP
2010
ACM
15 years 9 months ago
Fast tridiagonal solvers on the GPU
We study the performance of three parallel algorithms and their hybrid variants for solving tridiagonal linear systems on a GPU: cyclic reduction (CR), parallel cyclic reduction (...
Yao Zhang, Jonathan Cohen, John D. Owens
CP
2009
Springer
16 years 14 days ago
Confidence-Based Work Stealing in Parallel Constraint Programming
The most popular architecture for parallel search is work stealing: threads that have run out of work (nodes to be searched) steal from threads that still have work. Work stealing ...
Geoffrey Chu, Christian Schulte, Peter J. Stuckey