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Density regulation amplifies environmentally induced population fluctuations [PDF]

open access: yesPeerJ, 2023
Background Density-dependent regulation is ubiquitous in population dynamics, and its potential interaction with environmental stochasticity complicates the characterization of the random component of population dynamics. Yet, this issue has not received
Crispin M. Mutshinda   +3 more
doaj   +2 more sources

Learning Theory Estimates with Observations from General Stationary Stochastic Processes [PDF]

open access: yesNeural Computation, 2016
This letter investigates the supervised learning problem with observations drawn from certain general stationary stochastic processes. Here by general, we mean that many stationary stochastic processes can be included.
H. Hang   +3 more
semanticscholar   +1 more source

Characterization of ground oscillations induced by underground mining [PDF]

open access: yesPodzemni Radovi, 2022
We examine ground acceleration during M1.5 and M2.0 seismic events induced by underground mining at Upper Silesian coal basin and Legnica Glogow copper mine, respectively, using methods of nonlinear time series analysis, in order to confirm its ...
Kostić Srđan, Vasović Nebojša
doaj   +1 more source

Fisher information of correlated stochastic processes [PDF]

open access: yesNew Journal of Physics, 2022
Many real-world tasks include some kind of parameter estimation, i.e. the determination of a parameter encoded in a probability distribution. Often, such probability distributions arise from stochastic processes.
Marco Radaelli   +3 more
semanticscholar   +1 more source

Trends and random walks in macroeconomics time series: The unit root test considerations [PDF]

open access: yesاقتصاد باثبات, 2022
In the time series econometric literature, data generation and stationary are important issues in model selection and estimation method. Difference Stationary and Trend Stationary processes are data generation procedures.
Mehdi Fathabadi
doaj   +1 more source

Mutual information rate between stationary Gaussian processes

open access: yesResults in Applied Mathematics, 2020
Mutual information rate is an extension of the notion of mutual information to pairs of stationary stochastic processes. This quantity is defined as the time-averaged mutual information between corresponding segments of a pair of stationary stochastic ...
Arash Komaee
doaj   +1 more source

Hierarchical method for mathematical modeling of stochastic thermal processes in complex electronic systems [PDF]

open access: yesКомпьютерные исследования и моделирование, 2019
A hierarchical method of mathematical and computer modeling of interval-stochastic thermal processes in complex electronic systems for various purposes is developed.
Alexander Georgievitch Madera
doaj   +1 more source

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