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ENTCS
2008
95views more  ENTCS 2008»
13 years 7 months ago
Coverage-biased Random Exploration of Models
This paper describes a set of methods for randomly drawing traces in large models either uniformly among all traces, or with a coverage criterion as target. Classical random walk ...
Marie-Claude Gaudel, Alain Denise, Sandrine-Domini...
INFORMATICALT
2007
127views more  INFORMATICALT 2007»
13 years 7 months ago
Composition of Loop Modules in the Structural Blanks Approach to Programming with Recurrences: A Task of Synthesis of Nested Loo
The paper presents, first, the Structural Blanks (SB) approach, then a method to compose loop programs. SB is an approach for expressing computations based on recurrence relations...
Vytautas Cyras
COMBINATORICS
2002
87views more  COMBINATORICS 2002»
13 years 7 months ago
Kasteleyn Cokernels
We consider Kasteleyn and Kasteleyn-Percus matrices, which arise in enumerating matchings of planar graphs, up to matrix operations on their rows and columns. If such a matrix is ...
Greg Kuperberg
COMBINATORICS
1999
82views more  COMBINATORICS 1999»
13 years 7 months ago
On Highly Closed Cellular Algebras and Highly Closed Isomorphisms
We define and study m-closed cellular algebras (coherent configurations) and m-isomorphisms of cellular algebras which can be regarded as mth approximations of Schurian algebras (...
Sergei Evdokimov, Ilia N. Ponomarenko
TKDE
2002
111views more  TKDE 2002»
13 years 7 months ago
Query Relaxation by Structure and Semantics for Retrieval of Logical Web Documents
Since WWW encourages hypertext and hypermedia document authoring (e.g. HTML or XML), Web authors tend to create documents that are composed of multiple pages connected with hyperl...
Wen-Syan Li, K. Selçuk Candan, Quoc Vu, Div...