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149
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CGO
2011
IEEE
14 years 6 months ago
Phase-based tuning for better utilization of performance-asymmetric multicore processors
—The latest trend towards performance asymmetry among cores on a single chip of a multicore processor is posing new challenges. For effective utilization of these performanceasym...
Tyler Sondag, Hridesh Rajan
104
Voted
EDM
2009
116views Data Mining» more  EDM 2009»
15 years 4 days ago
Determining the Significance of Item Order In Randomized Problem Sets
Researchers who make tutoring systems would like to know which sequences of educational content lead to the most effective learning by their students. The majority of data collecte...
Zachary A. Pardos, Neil T. Heffernan
CP
2010
Springer
15 years 10 days ago
Towards Parallel Non Serial Dynamic Programming for Solving Hard Weighted CSP
We introduce a parallelized version of tree-decomposition based dynamic programming for solving difficult weighted CSP instances on many cores. A tree decomposition organizes cost ...
David Allouche, Simon de Givry, Thomas Schiex
FGCS
2000
83views more  FGCS 2000»
15 years 2 months ago
A Graph-based Ant System and its convergence
: A general framework for solving combinatorial optimization problems heuristically by the Ant System approach is developed. The framework is based on the concept of a construction...
Walter J. Gutjahr
IPL
2000
96views more  IPL 2000»
15 years 2 months ago
On bounded occurrence constraint satisfaction
An approximation algorithm for a constraint satisfaction problem is said to be nontrivial if its performance ratio is strictly superior to the expected performance of the algorith...
Johan Håstad