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» On completeness of word reversing
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87
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4OR
2005
71views more  4OR 2005»
15 years 21 days ago
On rank-perfect subclasses of near-bipartite graphs
Shepherd (1995) proved that the stable set polytopes of near-bipartite graphs are given by constraints associated with the complete join of antiwebs only. For antiwebs, the facet s...
Annegret Wagler
IPL
2007
130views more  IPL 2007»
15 years 21 days ago
Linear structure of bipartite permutation graphs and the longest path problem
The class of bipartite permutation graphs is the intersection of two well known graph classes: bipartite graphs and permutation graphs. A complete bipartite decomposition of a bip...
Ryuhei Uehara, Gabriel Valiente
JCB
2000
129views more  JCB 2000»
15 years 18 days ago
Prediction of RNA Base Pairing Probabilities on Massively Parallel Computers
We present an implementation of McCaskill's algorithm for computing the base pair probabilities of an RNA molecule for massively parallel message passing architectures. The p...
Martin Fekete, Ivo L. Hofacker, Peter F. Stadler
129
Voted
AI
2011
Springer
14 years 7 months ago
Stable models and circumscription
The concept of a stable model provided a declarative semantics for Prolog programs with negation as failure and became a starting point for the development of answer set programmi...
Paolo Ferraris, Joohyung Lee, Vladimir Lifschitz
111
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TCS
2011
14 years 7 months ago
Computational processes, observers and Turing incompleteness
We propose a formal definition of Wolfram’s notion of computational process based on iterated transducers together with a weak observer, a model of computation that captures so...
Klaus Sutner