Results 11 to 20 of about 720,095 (287)

Asymptotic Behavior of a Nonparametric Estimator of the Renewal Function for Random Fields

open access: yesMathematics, 2023
In this paper, we study the asymptotic normality of a nonparametric estimator of the renewal function associated with a sequence of absolutely continuous nonnegative two-dimensional random fields.
Livasoa Andriamampionona   +2 more
doaj   +1 more source

A time-stamp mechanism may provide temporal information necessary for egocentric to allocentric spatial transformations

open access: yeseLife, 2018
Learning the spatial organization of the environment is essential for most animals’ survival. This requires the animal to derive allocentric spatial information from egocentric sensory and motor experience.
Avner Wallach   +4 more
doaj   +1 more source

Load-Aware Channel Allocation for IEEE 802.11ah-Based Networks

open access: yesIEEE Access, 2023
Most wireless communication technologies for Internet of Things (IoT) applications face the bottleneck of dense and large-scale use cases. One solution to this problem is a periodic channel reservation strategy, in which only a small group of stations ...
Hamid Taramit   +4 more
doaj   +1 more source

Probabilistic sampling of finite renewal processes [PDF]

open access: yes, 2011
Consider a finite renewal process in the sense that interrenewal times are positive i.i.d. variables and the total number of renewals is a random variable, independent of interrenewal times.
Antunes, Nelson, Pipiras, Vladas
core   +3 more sources

On the Fractional Poisson Process and the Discretized Stable Subordinator

open access: yesAxioms, 2015
We consider the renewal counting number process N = N(t) as a forward march over the non-negative integers with independent identically distributed waiting times.
Rudolf Gorenflo, Francesco Mainardi
doaj   +1 more source

Product-limit estimators of the gap time distribution of a renewal process under different sampling patterns [PDF]

open access: yes, 2010
Nonparametric estimation of the gap time distribution in a simple renewal process may be considered a problem in survival analysis under particular sampling frames corresponding to how the renewal process is observed.
Gill, Richard D., Keiding, Niels
core   +2 more sources

Large Deviations for Continuous Time Random Walks

open access: yesEntropy, 2020
Recently observation of random walks in complex environments like the cell and other glassy systems revealed that the spreading of particles, at its tails, follows a spatial exponential decay instead of the canonical Gaussian.
Wanli Wang, Eli Barkai, Stanislav Burov
doaj   +1 more source

On occupation time for on-off processes with multiple off-states

open access: yesModern Stochastics: Theory and Applications, 2022
The need to model a Markov renewal on-off process with multiple off-states arise in many applications such as economics, physics, and engineering. Characterization of the occupation time of one specific off-state marginally or two off-states jointly is ...
Chaoran Hu, Vladimir Pozdnyakov, Jun Yan
doaj   +1 more source

Mean time to recruitment for three grades with two sources of depletion

open access: yesEAI Endorsed Transactions on Energy Web, 2018
In any organization when the policy decisions related to emoluments, benefits and objectives are announced then the exit of personnel is occurred. When the exit of personnel occurs, time overwhelming and expense happened for the recruitment , so that ...
T. Rojamary, K. P. Uma, K. Anuradha
doaj   +1 more source

The renewal equation in nonlinear approximation

open access: yesМатематичні Студії, 2021
The family of Markov processes are considered in the article. We study the multidimensional renewal equation in nonlinear approximation. The purpose of the work is to find the limit of renewal function.
O.A. Yarova, Ya.I. Yeleyko
doaj   +1 more source

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