Articles with "random walk" as a keyword



Photo from wikipedia

Integrated animal movement and spatial capture–recapture models: Simulation, implementation, and inference

Sign Up to like & get
recommendations!
Published in 2022 at "Ecology"

DOI: 10.1002/ecy.3771

Abstract: Abstract Over the last decade, spatial capture–recapture (SCR) models have become widespread for estimating demographic parameters in ecological studies. However, the underlying assumptions about animal movement and space use are often not realistic. This is… read more here.

Keywords: spatial capture; movement; random walk; animal movement ... See more keywords
Photo from wikipedia

Biased Random Walk Conditioned on Survival Among Bernoulli Obstacles: Subcritical Phase

Sign Up to like & get
recommendations!
Published in 2019 at "Communications in Mathematical Physics"

DOI: 10.1007/s00220-019-03644-9

Abstract: We consider a discrete time biased random walk conditioned to avoid Bernoulli obstacles on $${\mathbb {Z}}^d$$ Z d ( $$d\ge 2$$ d ≥ 2 ) up to time N . This model is known to… read more here.

Keywords: biased random; walk; bernoulli obstacles; random walk ... See more keywords
Photo by jontyson from unsplash

Modeling mass transfer in fracture flows with the time domain-random walk method

Sign Up to like & get
recommendations!
Published in 2019 at "Computational Geosciences"

DOI: 10.1007/s10596-019-09852-5

Abstract: The time domain-random walk method was developed further for simulating mass transfer in fracture flows together with matrix diffusion in surrounding porous media. Specifically, a time domain-random walk scheme was developed for numerically approximating solutions… read more here.

Keywords: domain random; time domain; random walk;
Photo from wikipedia

Einstein Relation for Random Walk in a One-Dimensional Percolation Model

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Statistical Physics"

DOI: 10.1007/s10955-019-02319-y

Abstract: We consider random walks on the infinite cluster of a conditional bond percolation model on the infinite ladder graph. In a companion paper, we have shown that if the random walk is pulled to the… read more here.

Keywords: random walk; model; einstein relation; percolation model ... See more keywords
Photo by ba1kouras from unsplash

Open quantum random walk in terms of quantum Bernoulli noise

Sign Up to like & get
recommendations!
Published in 2018 at "Quantum Information Processing"

DOI: 10.1007/s11128-018-1820-2

Abstract: In this paper, we introduce an open quantum random walk, which we call the QBN-based open walk, by means of quantum Bernoulli noise, and study its properties from a random walk point of view. We… read more here.

Keywords: quantum random; open quantum; walk; random walk ... See more keywords
Photo from wikipedia

HNRWalker: recommending academic collaborators with dynamic transition probabilities in heterogeneous networks

Sign Up to like & get
recommendations!
Published in 2020 at "Scientometrics"

DOI: 10.1007/s11192-020-03374-z

Abstract: Multi-source information not only helps to solve the problem of sparse data but also improves recommendation performance in terms of personalization and accuracy. However, how to utilize it for facilitating academic collaboration effectively has been… read more here.

Keywords: hnrwalker; network; dynamic transition; random walk ... See more keywords
Photo from wikipedia

On the transience and recurrence of Lamperti's random walk on Galton-Watson trees

Sign Up to like & get
recommendations!
Published in 2019 at "Science China Mathematics"

DOI: 10.1007/s11425-017-9302-9

Abstract: AbstractIn a Galton-Watson tree generated by a supercritical branching process with offspring N and EN:= m > 1, the conductance assigned to the edge between the vertex x and its parent x* is denoted by… read more here.

Keywords: random walk; galton watson; lamperti random;
Photo from wikipedia

Scaling limit theorem for transient random walk in random environment

Sign Up to like & get
recommendations!
Published in 2018 at "Frontiers of Mathematics in China"

DOI: 10.1007/s11464-018-0723-y

Abstract: We construct a sequence of transient random walks in random environments and prove that by proper scaling, it converges to a diffusion process with drifted Brownian potential. To this end, we prove a counterpart of… read more here.

Keywords: transient random; random environment; scaling limit; random ... See more keywords
Photo from wikipedia

Testing the random walk hypothesis for leading cryptocurrencies

Sign Up to like & get
recommendations!
Published in 2020 at "Borsa Istanbul Review"

DOI: 10.1016/j.bir.2020.10.006

Abstract: Abstract Despite the rise in markets for cryptocurrencies at an outstanding pace, with consistently high trading volume and market capitalization, the increasing volatility of the virtual currencies raise various concerns. One of the major concerns… read more here.

Keywords: walk hypothesis; hypothesis leading; testing random; random walk ... See more keywords
Photo by bernardhermant from unsplash

Diffusion of Exit Sites on the Endoplasmic Reticulum: A Random Walk on a Shivering Backbone.

Sign Up to like & get
recommendations!
Published in 2018 at "Biophysical journal"

DOI: 10.1016/j.bpj.2018.09.007

Abstract: Major parts of the endoplasmic reticulum (ER) in eukaryotic cells are organized as a dynamic network of membrane tubules connected by three-way junctions. On this network, self-assembled membrane domains, called ER exit sites (ERES), provide… read more here.

Keywords: endoplasmic reticulum; shivering backbone; exit sites; walk shivering ... See more keywords
Photo from wikipedia

Temporal and spatial variation in the predictability of building occupancy

Sign Up to like & get
recommendations!
Published in 2019 at "Building and Environment"

DOI: 10.1016/j.buildenv.2018.12.043

Abstract: Abstract It has been widely acknowledged that occupants are one of the major contributors to account for the performance gap between predicted vs. actual building energy consumption. So far, occupancy has been represented as an… read more here.

Keywords: occupancy; predictability; temporal spatial; random walk ... See more keywords