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STOC
1997
ACM
111views Algorithms» more  STOC 1997»
15 years 11 months ago
The Swendsen-Wang Process Does Not Always Mix Rapidly
The Swendsen-Wang process provides one possible dynamics for the Qstate Potts model in statistical physics. Computer simulations of this process are widely used to estimate the ex...
Vivek Gore, Mark Jerrum
ISSTA
1993
ACM
15 years 11 months ago
Mutation Analysis Using Mutant Schemata
Mutation analysis is a powerful technique for assessing and improving the quality of test data used to unit test software. Unfortunately, current automated mutation analysis syste...
Roland H. Untch, A. Jefferson Offutt, Mary Jean Ha...
AFRIGRAPH
2010
ACM
15 years 11 months ago
Implementation of the Lucas-Kanade image registration algorithm on a GPU for 3D computational platform stabilisation
Image registration forms the basis of many computer vision tasks. The Lucas-Kanade image registration algorithm is known to efficiently solve the sub-problem of rigid image regis...
Bernardt Duvenhage, J. P. Delport, Jason de Villie...
FINTAL
2006
15 years 10 months ago
Experiments in Passage Selection and Answer Identification for Question Answering
Question Answering (QA) aims at providing users with short text units that answer specific, well-formed natural language questions. A two stage architecture is widely adopted for t...
Horacio Saggion, Robert J. Gaizauskas
IPCO
2007
94views Optimization» more  IPCO 2007»
15 years 8 months ago
Infrastructure Leasing Problems
Consider the following Steiner Tree leasing problem. Given a graph G = (V, E) with root r, and a sequence of terminal sets Dt ⊆ V for each day t ∈ [T]. A feasible solution to t...
Barbara M. Anthony, Anupam Gupta