Results 11 to 20 of about 18,944,392 (366)

Stochastic Processes in Gravitropism [PDF]

open access: yesFrontiers in Plant Science, 2014
In this short review we focus on the role of noise in gravitropism of plants - the reorientation of plants according to the direction of gravity. We briefly introduce the conventional picture of static gravisensing in cells specialized in sensing.
Yasmine eMeroz, Renaud eBastien
doaj   +4 more sources

Temperley Lieb stochastic processes [PDF]

open access: yesJournal of Physics A: Mathematical and General, 2002
We discuss one-dimensional stochastic processes defined through the Temperley-Lieb algebra related to the Q=1 Potts model. For various boundary conditions, we formulate a conjecture relating the probability distribution which describes the stationary state, to the enumeration of a symmetry class of alternating sign matrices, objects that have received ...
Pearce, Paul A   +3 more
openaire   +4 more sources

New insights on stochastic reachability [PDF]

open access: yes, 2008
In this paper, we give new characterizations of the stochastic reachability problem for stochastic hybrid systems in the language of different theories that can be employed in studying stochastic processes (Markov processes, potential theory, optimal ...
Bujorianu, L.M., Lygeros, J.
core   +2 more sources

Detecting an Unknown Abrupt Change in the Band Center of the Fast-Fluctuating Gaussian Random Process

open access: yesMeasurement Science Review, 2020
The generalized maximum likelihood algorithm is introduced for detecting the abrupt change in the band center of a fast-fluctuating Gaussian random process with the uniform spectral density.
Chernoyarov Oleg   +3 more
doaj   +1 more source

The Revised Model State Administrative Procedure Act—Reform or Retrogression? [PDF]

open access: yes, 1963
In this contribution, we deal with the deterministic dominance of the probability moments of stochastic processes. More precisely, given a positive stochastic process, we propose to dominate its probability moment sequence by the trajectory of ...
Bloomenthal, Harold S.
core   +2 more sources

Speed Limit for Classical Stochastic Processes. [PDF]

open access: yesPhysical Review Letters, 2018
We consider the speed limit for classical stochastic Markov processes with and without the local detailed balance condition. We find that, for both cases, a trade-off inequality exists between the speed of the state transformation and the entropy ...
Naoto Shiraishi, K. Funo, Keiji Saito
semanticscholar   +1 more source

On Frequency Estimation for Partially Observed System with Small Noises in State and Observation Equations

open access: yesCommunications, 2018
We consider the problem of frequency estimation of the periodic signal multiplied by a Gaussian process (Ornstein-Uhlenbeck) and observed in the presence of the white Gaussian noise.
Oleg V. Chernoyarov   +2 more
doaj   +1 more source

Equilibrium stochastic delay processes

open access: yesNew Journal of Physics, 2022
Stochastic processes with temporal delay play an important role in science and engineering whenever finite speeds of signal transmission and processing occur.
Viktor Holubec   +3 more
doaj   +1 more source

The number of overtakes in an M/M/2 queue

open access: yesOperations Research Perspectives, 2018
The phenomenon of overtaking in queueing systems and queueing networks has been addressed by several authors with various motivations in the last decades. Nevertheless, up to now, for the relatively simple M/M/2/FCFS queue, the distribution of the number
Hendrik Baumann, Berenice Anne Neumann
doaj   +1 more source

Stochastic exclusion processes versus coherent transport [PDF]

open access: yes, 2010
Stochastic exclusion processes play an integral role in the physics of non-equilibrium statistical mechanics. These models are Markovian processes, described by a classical master equation.
Augusiak R   +12 more
core   +3 more sources

Home - About - Disclaimer - Privacy