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JSA
2000
115views more  JSA 2000»
13 years 8 months ago
Scheduling optimization through iterative refinement
Scheduling DAGs with communication times is the theoretical basis for achieving efficient parallelism on distributed memory systems. We generalize Graham's task-level in a ma...
Mayez A. Al-Mouhamed, Adel Al-Massarani
AGP
1999
IEEE
14 years 27 days ago
Freeness Analysis through Linear Refinement
Domains Decomposing Non-Redundant Sharing by Complementation . . . . . . . . . . . . . 69 Enea Zaffanella, Patricia M. Hill, Roberto Bagnara Freeness Analysis Through Linear Refine...
Patricia M. Hill, Fausto Spoto
EWC
2006
61views more  EWC 2006»
13 years 8 months ago
Embarrassingly parallel mesh refinement by edge subdivision
We have previously proposed a new technique for the communication-free adaptive refinement of tetrahedral meshes that works for all configurations. Implementations of the scheme mu...
David C. Thompson, Philippe P. Pébay
DEXA
2006
Springer
151views Database» more  DEXA 2006»
13 years 10 months ago
An Incremental Refining Spatial Join Algorithm for Estimating Query Results in GIS
Geographic information systems (GIS) must support large georeferenced data sets. Due to the size of these data sets finding exact answers to spatial queries can be very time consum...
Wan D. Bae, Shayma Alkobaisi, Scott T. Leutenegger
SIAMSC
2008
188views more  SIAMSC 2008»
13 years 8 months ago
Adaptivity with Dynamic Meshes for Space-Time Finite Element Discretizations of Parabolic Equations
In this paper, we develop an error estimator and an adaptive algorithm for efficient solution of parabolic partial differential equations. The error estimator assesses the discreti...
Michael Schmich, Boris Vexler