Submodularity in machine learning and artificial intelligence

J Bilmes - arXiv preprint arXiv:2202.00132, 2022 - arxiv.org
In this manuscript, we offer a gentle review of submodularity and supermodularity and their
properties. We offer a plethora of submodular definitions; a full description of a number of …

[HTML][HTML] Reference flow: reducing reference bias using multiple population genomes

NC Chen, B Solomon, T Mun, S Iyer, B Langmead - Genome biology, 2021 - Springer
Most sequencing data analyses start by aligning sequencing reads to a linear reference
genome, but failure to account for genetic variation leads to reference bias and confounding …

Do less, get more: Streaming submodular maximization with subsampling

M Feldman, A Karbasi… - Advances in Neural …, 2018 - proceedings.neurips.cc
In this paper, we develop the first one-pass streaming algorithm for submodular
maximization that does not evaluate the entire stream even once. By carefully subsampling …

Streaming submodular maximization under a k-set system constraint

R Haba, E Kazemi, M Feldman… - … on Machine Learning, 2020 - proceedings.mlr.press
In this paper, we propose a novel framework that converts streaming algorithms for
monotone submodular maximization into streaming algorithms for non-monotone …

Dynamic algorithms for matroid submodular maximization

K Banihashem, L Biabani, S Goudarzi… - Proceedings of the 2024 …, 2024 - SIAM
Submodular maximization under matroid and cardinality constraints are classical problems
with a wide range of applications in machine learning, auction theory, and combinatorial …

Quantifying microbial guilds

J Rivas-Santisteban, P Yubero… - ISME …, 2024 - academic.oup.com
The ecological role of microorganisms is of utmost importance due to their multiple
interactions with the environment. However, assessing the contribution of individual …

Weakly submodular function maximization using local submodularity ratio

R Santiago, Y Yoshida - arXiv preprint arXiv:2004.14650, 2020 - arxiv.org
Weak submodularity is a natural relaxation of the diminishing return property, which is
equivalent to submodularity. Weak submodularity has been used to show that many …

Nearly linear-time, parallelizable algorithms for non-monotone submodular maximization

A Kuhnle - Proceedings of the AAAI Conference on Artificial …, 2021 - ojs.aaai.org
We study combinatorial, parallelizable algorithms for maximization of a submodular function,
not necessarily monotone, with respect to a cardinality constraint k. We improve the best …

Practical budgeted submodular maximization

M Feldman, Z Nutov, E Shoham - Algorithmica, 2023 - Springer
We consider the problem of maximizing a non-negative monotone submodular function
subject to a knapsack constraint, which is also known as the Budgeted Submodular …

The power of subsampling in submodular maximization

C Harshaw, E Kazemi, M Feldman… - Mathematics of …, 2022 - pubsonline.informs.org
We propose subsampling as a unified algorithmic technique for submodular maximization in
centralized and online settings. The idea is simple: independently sample elements from the …