Sciweavers

HASE
2007
IEEE
14 years 1 months ago
An Efficient Experimental Methodology for Configuring Search-Based Design Algorithms
Many problems in high assurance systems design are only tractable using computationally expensive search algorithms. For these algorithms to be useful, designers must be provided ...
Simon M. Poulding, Paul Emberson, Iain Bate, John ...
GD
2007
Springer
14 years 1 months ago
Efficient Extraction of Multiple Kuratowski Subdivisions
Abstract. A graph is planar if and only if it does not contain a Kuratowski subdivision. Hence such a subdivision can be used as a witness for non-planarity. Modern planarity testi...
Markus Chimani, Petra Mutzel, Jens M. Schmidt
SAT
2010
Springer
158views Hardware» more  SAT 2010»
14 years 1 months ago
Dynamic Scoring Functions with Variable Expressions: New SLS Methods for Solving SAT
Abstract. We introduce a new conceptual model for representing and designing Stochastic Local Search (SLS) algorithms for the propositional satisfiability problem (SAT). Our model...
Dave A. D. Tompkins, Holger H. Hoos
PODC
2010
ACM
14 years 1 months ago
Deterministic distributed vertex coloring in polylogarithmic time
Consider an n-vertex graph G = (V, E) of maximum degree ∆, and suppose that each vertex v ∈ V hosts a processor. The processors are allowed to communicate only with their neig...
Leonid Barenboim, Michael Elkin
PODC
2010
ACM
14 years 1 months ago
Group mutual exclusion in O(log n) RMR
We present an algorithm to solve the GROUP MUTUAL EXCLUSION problem in the cache-coherent (CC) model. For the same problem in the distributed shared memory (DSM) model, Danek and ...
Vibhor Bhatt, Chien-Chung Huang
ESCIENCE
2007
IEEE
14 years 1 months ago
Grid-Enabling an Efficient Algorithm for Demanding Global Optimization Problems in Genetic Analysis
Abstract. We study the implementation on grid systems of an efficient algorithm for demanding global optimization problems. Specifically, we consider problems arising in the geneti...
Mahen Jayawardena, Sverker Holmgren
KDD
2010
ACM
300views Data Mining» more  KDD 2010»
14 years 1 months ago
Mining top-k frequent items in a data stream with flexible sliding windows
We study the problem of finding the k most frequent items in a stream of items for the recently proposed max-frequency measure. Based on the properties of an item, the maxfrequen...
Hoang Thanh Lam, Toon Calders
DAC
2010
ACM
14 years 1 months ago
Coverage in interpolation-based model checking
Coverage is a means to quantify the quality of a system specification, and is frequently applied to assess progress in system validation. Coverage is a standard measure in testin...
Hana Chockler, Daniel Kroening, Mitra Purandare
COCO
2010
Springer
133views Algorithms» more  COCO 2010»
14 years 1 months ago
Spectral Algorithms for Unique Games
We present a new algorithm for Unique Games which is based on purely spectral techniques, in contrast to previous work in the area, which relies heavily on semidefinite programmi...
Alexandra Kolla
CAV
2010
Springer
251views Hardware» more  CAV 2010»
14 years 1 months ago
Automated Assume-Guarantee Reasoning through Implicit Learning
Abstract. We propose a purely implicit solution to the contextual assumption generation problem in assume-guarantee reasoning. Instead of improving the L∗ algorithm — a learnin...
Yu-Fang Chen, Edmund M. Clarke, Azadeh Farzan, Min...