Greedy maximal independent sets via local limits
The random greedy algorithm for finding a maximal independent set in a graph constructs a
maximal independent set by inspecting the graph's vertices in a random order, adding the …
maximal independent set by inspecting the graph's vertices in a random order, adding the …
[HTML][HTML] Asymptotic optimality of degree-greedy discovering of independent sets in configuration model graphs
Finding independent sets of maximum size in fixed graphs is well known to be an NP-hard
task. Using scaling limits, we characterise the asymptotics of sequential degree-greedy …
task. Using scaling limits, we characterise the asymptotics of sequential degree-greedy …
Parking on random trees
A Contat - 2023 - theses.hal.science
This thesis deals with the study of parking models on random graphs and trees in a broad
sense. First we investigate two algorithms which enable us to find a large independent set of …
sense. First we investigate two algorithms which enable us to find a large independent set of …
Large graph limits of local matching algorithms on uniform random graphs
In this work, we propose a large-graph limit estimate of the matching coverage for several
matching algorithms, on general graphs generated by the configuration model. For a wide …
matching algorithms, on general graphs generated by the configuration model. For a wide …
SIR dynamics with vaccination in a large configuration model
We consider an SIR model with vaccination strategy on a sparse configuration model
random graph. We show the convergence of the system when the number of nodes grows …
random graph. We show the convergence of the system when the number of nodes grows …
Generalized random sequential adsorption on Erdős–Rényi random graphs
We investigate random sequential adsorption (RSA) on a random graph via the following
greedy algorithm: Order the n vertices at random, and sequentially declare each vertex …
greedy algorithm: Order the n vertices at random, and sequentially declare each vertex …
Markovian online matching algorithms on large bipartite random graphs
In this paper, we present an approximation of the matching coverage on large bipartite
graphs, for local online matching algorithms based on the sole knowledge of the remaining …
graphs, for local online matching algorithms based on the sole knowledge of the remaining …
Degree-greedy algorithms on large random graphs
Computing the size of maximum independent sets is an NPhard problem for fixed graphs.
Characterizing and designing efficient algorithms to compute (or approximate) this …
Characterizing and designing efficient algorithms to compute (or approximate) this …
Scaling limits and generic bounds for exploration processes
We consider exploration algorithms of the random sequential adsorption type both for
homogeneous random graphs and random geometric graphs based on spatial Poisson …
homogeneous random graphs and random geometric graphs based on spatial Poisson …
Large Deviation Principle for the Greedy Exploration Algorithm over Erd\" os-R\'enyi Graphs
We prove a large deviation principle for a greedy exploration process on an Erd\" os-R\'enyi
(ER) graph when the number of nodes goes to infinity. To prove our main result, we use the …
(ER) graph when the number of nodes goes to infinity. To prove our main result, we use the …