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IPL
2010
94views more  IPL 2010»
13 years 8 months ago
A compact data structure for representing a dynamic multiset
We develop a data structure for maintaining a dynamic multiset that uses O(n lg lg n/ lg n) bits and O(1) words, in addition to the space required by the n elements stored, suppor...
Jyrki Katajainen, S. Srinivasa Rao
CORR
2010
Springer
144views Education» more  CORR 2010»
13 years 7 months ago
Fast Approximation Algorithms for Cut-based Problems in Undirected Graphs
We present a general method of designing fast approximation algorithms for cut-based minimization problems in undirected graphs. In particular, we develop a technique that given a...
Aleksander Madry
PC
2011
413views Management» more  PC 2011»
13 years 4 months ago
Exploiting thread-level parallelism in the iterative solution of sparse linear systems
We investigate the efficient iterative solution of large-scale sparse linear systems on shared-memory multiprocessors. Our parallel approach is based on a multilevel ILU precondit...
José Ignacio Aliaga, Matthias Bollhöfe...
CORR
2004
Springer
177views Education» more  CORR 2004»
13 years 9 months ago
Typestate Checking and Regular Graph Constraints
We introduce regular graph constraints and explore their decidability properties. The motivation for regular graph constraints is 1) type checking of changing types of objects in ...
Viktor Kuncak, Martin C. Rinard
CP
2009
Springer
14 years 10 months 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