Results 101 to 110 of about 19,837,870 (284)

Assessing cognitive processes with diffusion model analyses: a tutorial based on fast-dm-30

open access: yesFrontiers in Psychology, 2015
Diffusion models can be used to infer cognitive processes involved in fast binary decision tasks. The model assumes that information is accumulated continuously until one of two thresholds is hit.
A. Voss, J. Voss, Veronika Lerche
semanticscholar   +1 more source

On the Transformation of Diffusion Processes into the Wiener Process [PDF]

open access: yesSIAM Journal on Applied Mathematics, 1980
Necessary and sufficient conditions are given for transforming (constructively) a one-dimensional diffusion process described by a Kolmogorov equation into the Wiener process. These conditions are shown to be equivalent to invariance of a parabolic partial differential equation under a six-parameter Lie group of point transformations.
openaire   +3 more sources

Restricted Gompertz-Type Diffusion Processes with Periodic Regulation Functions

open access: yesMathematics, 2019
We consider two different time-inhomogeneous diffusion processes useful to model the evolution of a population in a random environment. The first is a Gompertz-type diffusion process with time-dependent growth intensity, carrying capacity and noise ...
Virginia Giorno, Amelia G. Nobile
doaj   +1 more source

Analysis of dead-core formation in catalytic reaction and diffusion processes with generalized diffusion flux. [PDF]

open access: yesSci Rep, 2022
Skrzypacz P   +5 more
europepmc   +1 more source

Diffusion as a Process of Creative Adoption [PDF]

open access: yesThe Journal of Technology Transfer, 2006
This paper elaborates an integrated framework for understanding diffusion as a process of creative adoptions in the business sector. Within the context of the economics of localized technological change, adoption is viewed as a complementary component of a broader process of adjusting the technology when unexpected events in the product and factor ...
openaire   +3 more sources

Diffusion Processes on Manifolds

open access: yes, 2008
This is an informal introduction to stochastic analysis on both Riemannian and Lorentzian manifolds. We review the basics underlying the construction of diffusions on manifolds, highlighting the important differences between the Riemannian and Lorentzian cases. We also discuss a few recent applications which range from biophysics to cosmology.
Debbasch, Fabrice, Chevalier, Claire
openaire   +2 more sources

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