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Loay Mualem

5 accepted papers

2024

Bridging the Gap between General and Down-Closed Convex Sets in Submodular Maximization

IJCAI 2024poster

Optimization of DR-submodular functions has experienced a notable surge in significance in recent times, marking a pivotal development within the domain of non-convex optimization. Motivated by real-world scenarios, some recent works have delved into the maximization of non-monotone DR-submodular fu…

Cited by 1SourcePDFScholar
2024

Practical $0.385$-Approximation for Submodular Maximization Subject to a Cardinality Constraint

NeurIPS 2024poster

Non-monotone constrained submodular maximization plays a crucial role in various machine learning applications. However, existing algorithms often struggle with a trade-off between approximation guarantees and practical efficiency. The current state-of-the-art is a recent $0.401$-approximation algor…

2023

Resolving the Approximability of Offline and Online Non-monotone DR-Submodular Maximization over General Convex Sets

AISTATS 2023poster

In recent years, maximization of DR-submodular continuous functions became an important research field, with many real-worlds applications in the domains of machine learning, communication systems, operation research and economics. Most of the works in this field study maximization subject to down-c…

Cited by 18SourcePDFScholar
2022

Pruning Neural Networks via Coresets and Convex Geometry: Towards No Assumptions

NeurIPS 2022accept

Pruning is one of the predominant approaches for compressing deep neural networks (DNNs). Lately, coresets (provable data summarizations) were leveraged for pruning DNNs, adding the advantage of theoretical guarantees on the trade-off between the compression rate and the approximation error. However…

Cited by 26SourcePDFScholar