261 search results - page 30 / 53 » A stochastic model for the evolution of the Web |
ACRI
2004
Springer
14 years 1 months ago
2004
Springer
Large areas of savannas are found in Africa in climatic zones favourable to humid tropical forests: they are relicts of past dry periods and forest domains are naturally expanding....
GPEM
2007
13 years 7 months ago
2007
Cancer is an evolutionary process; mutated cells are selected for abnormal growth and survivability. Here, a computer simulation is used to model ductal carcinoma in situ (DCIS), ...
MASCOTS
2003
13 years 9 months ago
2003
We present a technique for defining and extracting passage-time densities from high-level stochastic process algebra models. Our high-level formalism is PEPA, a popular Markovian...
HCI
2009
13 years 5 months ago
2009
Abstract. The Web is constantly evolving into an unprecedented and continuously growing source of knowledge, information and services, potentially accessed at by anyone anytime, an...
ECAL
1995
Springer
13 years 11 months ago
1995
Springer
A genetic algorithm scheme with a stochastic genotype/phenotype relation is proposed. The mechanisms responsible for this intermediate level of uncertainty, are inspired by the bio...