Results 21 to 30 of about 38,313 (309)

DTFLOW: Inference and Visualization of Single-cell Pseudotime Trajectory Using Diffusion Propagation

open access: yesGenomics, Proteomics & Bioinformatics, 2021
One of the major challenges in single-cell data analysis is the determination of cellular developmental trajectories using single-cell data. Although substantial studies have been conducted in recent years, more effective methods are still strongly ...
Jiangyong Wei   +3 more
doaj   +1 more source

The height of the Lyndon tree [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2013
We consider the set $\mathcal{L ...
Lucas Mercier, Philippe Chassaing
doaj   +1 more source

Advancing hybrid quantum–classical computation with real-time execution

open access: yesFrontiers in Physics, 2022
The use of mid-circuit measurement and qubit reset within quantum programs has been introduced recently and several applications demonstrated that perform conditional branching based on these measurements.
Thomas Lubinski   +6 more
doaj   +1 more source

Poisson–Dirichlet branching random walks

open access: yesThe Annals of Applied Probability, 2013
Published in at http://dx.doi.org/10.1214/12-AAP840 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Addario-Berry, Louigi, Ford, Kevin
openaire   +4 more sources

COVER TIME FOR THE FROG MODEL ON TREES

open access: yesForum of Mathematics, Sigma, 2019
The frog model is a branching random walk on a graph in which particles branch only at unvisited sites. Consider an initial particle density of $\unicode[STIX]{x1D707}$ on the full $d$-ary tree of height $n$.
CHRISTOPHER HOFFMAN   +2 more
doaj   +1 more source

Branching random walk with selection at critical rate [PDF]

open access: yes, 2017
We consider a branching-selection particle system on the real line. In this model the total size of the population at time $n$ is limited by $\exp\left(a n^{1/3}\right)$.
Mallein, Bastien
core   +3 more sources

A probabilistic model for martensitic avalanches

open access: yesMATEC Web of Conferences, 2015
We present a probabilistic model for the description of martensitic avalanches. Our approach to the analysis of the model is based on an associated general branching random walk process. Comparisons are reported for numerical and analytical solutions and
Ball John M.   +2 more
doaj   +1 more source

Hierarchical equilibria of branching populations [PDF]

open access: yes, 2003
The objective of this paper is the study of the equilibrium behavior of a population on the hierarchical group $\Omega_N$ consisting of families of individuals undergoing critical branching random walk and in addition these families also develop ...
Dawson, D. A.   +2 more
core   +3 more sources

A generating function approach to branching random walks

open access: yes, 2016
It is well known that the behaviour of a branching process is completely described by the generating function of the offspring law and its fixed points.
Bertacchi, Daniela, Zucca, Fabio
core   +1 more source

Biological network growth in complex environments: A computational framework.

open access: yesPLoS Computational Biology, 2020
Spatial biological networks are abundant on all scales of life, from single cells to ecosystems, and perform various important functions including signal transmission and nutrient transport.
Torsten Johann Paul   +1 more
doaj   +1 more source

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