2354 search results - page 103 / 471 » Randomness, Stochasticity and Approximations |
JCNS
2000
13 years 9 months ago
2000
Abstract. Voltage-gated ion channels in neuronal membranes fluctuate randomly between different conformational states due to thermal agitation. Fluctuations between conducting and ...
GLOBECOM
2009
IEEE
14 years 1 months ago
2009
IEEE
We propose a new method for calculating a tight approximation to the distribution of the sum of independent lognormal random variables. We make use of a three
SIAMJO
2008
13 years 9 months ago
2008
We consider random approximations to deterministic optimization problems. The objective function and the constraint set can be approximated simultaneously. Relying on concentratio...
CMSB
2004
Springer
14 years 2 months ago
2004
Springer
In this paper we present a methodology to estimate rates of enzymatic reactions in metabolic pathways. Our methodology is based on applying stochastic logic learning in ensemble le...
MP
2006
13 years 9 months ago
2006
We consider two-stage pure integer programs with discretely distributed stochastic right-hand sides. We present an equivalent superadditive dual formulation that uses the value fun...