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COMBINATORICS
2006
116views more  COMBINATORICS 2006»
14 years 12 months ago
Neighbour-Distinguishing Edge Colourings of Random Regular Graphs
A proper edge colouring of a graph is neighbour-distinguishing if for all pairs of adjacent vertices v, w the set of colours appearing on the edges incident with v is not equal to...
Catherine S. Greenhill, Andrzej Rucinski
SOFSEM
2009
Springer
15 years 4 months ago
Randomness and Determination, from Physics and Computing towards Biology
In this text we will discuss different forms of randomness in Natural Sciences and present some recent results relating them. In finite processes, randomness differs in various ...
Giuseppe Longo
IJCAI
2003
15 years 1 months ago
Sampling Combinatorial Spaces Using Biased Random Walks
For probabilistic reasoning, one often needs to sample from a combinatorial space. For example, one may need to sample uniformly from the space of all satisfying assignments. Can ...
Jordan Erenrich, Bart Selman
JSAT
2006
73views more  JSAT 2006»
14 years 11 months ago
Impurity: Another Phase Transition of SAT
It is well known that satisfiability of random sets of propositional clauses undergoes phase transition while the clause-to-variable ratio of the sets increases. We introduce anot...
Eliezer L. Lozinskii
ICASSP
2009
IEEE
15 years 6 months ago
Statistics for complex random variables revisited
Jan Eriksson, Esa Ollila, Visa Koivunen