Submodular maximization with cardinality constraints
We consider the problem of maximizing a (non-monotone) submodular function subject to a
cardinality constraint. In addition to capturing well-known combinatorial optimization …
cardinality constraint. In addition to capturing well-known combinatorial optimization …
Semialgebraic proofs and efficient algorithm design
Over the last twenty years, an exciting interplay has emerged between proof systems and
algorithms. Some natural families of algorithms can be viewed as a generic translation from …
algorithms. Some natural families of algorithms can be viewed as a generic translation from …
Constrained submodular maximization via new bounds for dr-submodular functions
Submodular maximization under various constraints is a fundamental problem studied
continuously, in both computer science and operations research, since the late 1970's. A …
continuously, in both computer science and operations research, since the late 1970's. A …
Constrained submodular maximization via a nonsymmetric technique
The study of combinatorial optimization problems with submodular objectives has attracted
much attention in recent years. Such problems are important in both theory and practice …
much attention in recent years. Such problems are important in both theory and practice …
Objective-based hierarchical clustering of deep embedding vectors
We initiate a comprehensive experimental study of objective-based hierarchical clustering
methods on massive datasets consisting of deep embedding vectors from computer vision …
methods on massive datasets consisting of deep embedding vectors from computer vision …
A Note on Max -Vertex Cover: Faster FPT-AS, Smaller Approximate Kernel and Improved Approximation
P Manurangsi - arxiv preprint arxiv:1810.03792, 2018 - arxiv.org
In Maximum $ k $-Vertex Cover (Max $ k $-VC), the input is an edge-weighted graph $ G $
and an integer $ k $, and the goal is to find a subset $ S $ of $ k $ vertices that maximizes …
and an integer $ k $, and the goal is to find a subset $ S $ of $ k $ vertices that maximizes …
Numerical evidence for exponential speed-up of qaoa over unstructured search for approximate constrained optimization
Despite much recent work, the true promise and limitations of the Quantum Alternating
Operator Ansatz (QAOA)[30] are unclear. A critical question regarding QAOA is to what …
Operator Ansatz (QAOA)[30] are unclear. A critical question regarding QAOA is to what …
Comparing apples and oranges: Query trade-off in submodular maximization
Fast algorithms for submodular maximization problems have a vast potential use in
applicative settings, such as machine learning, social networks, and economics. Though fast …
applicative settings, such as machine learning, social networks, and economics. Though fast …
Hierarchical clustering: A 0.585 revenue approximation
Hierarchical Clustering trees have been widely accepted as a useful form of clustering data,
resulting in a prevalence of adopting fields including phylogenetics, image analysis …
resulting in a prevalence of adopting fields including phylogenetics, image analysis …
[PDF][PDF] Fair correlation clustering in general graphs
R Schwartz, R Zats - Approximation, Randomization, and …, 2022 - drops.dagstuhl.de
We consider the family of Correlation Clustering optimization problems under fairness
constraints. In Correlation Clustering we are given a graph whose every edge is labeled …
constraints. In Correlation Clustering we are given a graph whose every edge is labeled …