H Guo, M Jerrum, J Liu - Journal of the ACM (JACM), 2019 - dl.acm.org
We propose a new algorithmic framework, called partial rejection sampling, to draw samples exactly from a product distribution, conditioned on none of a number of bad events …
K He, K Wu, K Yang - Proceedings of the 2023 Annual ACM-SIAM …, 2023 - SIAM
Let Φ be a random k-CNF formula on n variables and m clauses, where each clause is a disjunction of k literals chosen independently and uniformly. Our goal is, for most Φ, to …
This thesis contains a brief overview of my research activities between 2009 and 2017 as Chargé de Recherche CNRS at the G-SCOP laboratory in Grenoble, France. I chose to …
IM Wanless, DR Wood - SIAM Journal on Discrete Mathematics, 2022 - SIAM
The Lovász Local Lemma is a powerful probabilistic technique for proving the existence of combinatorial objects. It is especially useful for coloring graphs and hypergraphs with …
The Lovasz Local Lemma is a seminal result in probabilistic combinatorics. It gives a sufficient condition on a probability space and a collection of events for the existence of an …
Following the groundbreaking algorithm of Moser and Tardos for the Lovasz Local Lemma (LLL), there has been a plethora of results analyzing local search algorithms for various …
W Feng, H Guo, J Wang - arXiv preprint arXiv:2202.05554, 2022 - arxiv.org
We study the problem of sampling almost uniform proper $ q $-colourings in $ k $-uniform simple hypergraphs with maximum degree $\Delta $. For any $\delta> 0$, if $ k\geq\frac {20 …
The Lopsided Lovász Local Lemma (LLLL) is a powerful probabilistic principle that has been used in a variety of combinatorial constructions. While this principle began as a …
The Lovász Local Lemma (LLL) is a powerful tool in probability theory to show the existence of combinatorial objects meeting a prescribed collection of “weakly dependent” criteria. We …