Results 21 to 30 of about 823,230 (286)

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

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

Sesquilinear quantum stochastic analysis in Banach space [PDF]

open access: yes, 2014
A theory of quantum stochastic processes in Banach space is initiated. The processes considered here consist of Banach space valued sesquilinear maps.
Das, Bata Krishna   +2 more
core   +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

Steindl on Stochastic Processes

open access: yesPSL Quarterly Review, 2012
Steindl’s work on stochastic processes aims to describe the economy as in a state of imbalance, due to the fact that its starting conditions are an accident of history, and nobody has a clue what tomorrow will bring.
Marcella Corsi
doaj   +3 more sources

The expected discrimination frequency for two-server queues

open access: yesOperations Research Perspectives, 2018
Fairness measures for queues were introduced for measuring the individual satisfaction of human customers with respect to the waiting experience. The measure which performs best in some sense is the expected discrimination frequency (DF).
Berenice Anne Neumann, Hendrik Baumann
doaj   +1 more source

Cognition as a Mechanical Process

open access: yesNeuroSci, 2021
Cognition is often defined as a dual process of physical and non-physical mechanisms. This duality originated from past theory on the constituent parts of the natural world.
Robert Friedman
doaj   +1 more source

Errata: Communications - Scientific Letters of the University of Zilina, Vol. 20, No.1, 2018, "On Frequency Estimation for Partially Observed System with Small Noises in State and Observation Equations", pp. 67-72.

open access: yesCommunications, 2018
Errata: Communications - Scientific Letters of the University of Zilina, Vol. 20, No.1, 2018, "On Frequency Estimation for Partially Observed System with Small Noises in State and Observation Equations", pp. 67-72. The third author should have the number
Oleg V. Chernoyarov   +2 more
doaj   +1 more source

Adaptive Robust Efficient Methods for Periodic Signal Processing Observed with Colours Noises

open access: yesAdvances in Electrical and Electronic Engineering, 2019
In this paper, we consider the problem of robust adaptive efficient estimating a periodic signal observed in the transmission channel with the dependent noise defined by non-Gaussian Ornstein-Uhlenbeck processes with unknown correlation properties ...
Evgeny Pchelintsev   +2 more
doaj   +1 more source

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

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