# Online Learning for Non-monotone Submodular Maximization: From Full Information to Bandit Feedback

arXiv: https://arxiv.org/abs/2208.07632 · HTML: https://mlsanity.com/paper/2208.07632/

## Key facts

- Cited by 3 papers in the map (data through 14 Oct 2026).
- Builds on 20 of its 34 references that are in the map.
- First posted on arXiv 16 Aug 2022.

## Builds on (most cited first, 20 of 20)

- [Introduction to Online Convex Optimization](https://mlsanity.com/paper/1909.05207/) (2019)
- [ZOO: Zeroth Order Optimization based Black-box Attacks to Deep Neural Networks without Training Substitute Models](https://mlsanity.com/paper/1708.03999/) (2017)
- [Black-box Adversarial Attacks with Limited Queries and Information](https://mlsanity.com/paper/1804.08598/) (2018)
- [Stochastic Conditional Gradient Methods: From Convex Minimization to Submodular Maximization](https://mlsanity.com/paper/1804.09554/) (2018)
- [Online Continuous Submodular Maximization](https://mlsanity.com/paper/1802.06052/) (2018)
- [Gradient Methods for Submodular Maximization](https://mlsanity.com/paper/1708.03949/) (2017)
- [Online Continuous Submodular Maximization: From Full-Information to Bandit Feedback](https://mlsanity.com/paper/1910.12424/) (2019)
- [Guaranteed Non-convex Optimization: Submodular Maximization over Continuous Domains](https://mlsanity.com/paper/1606.05615/) (2016)
- [Projection-Free Online Optimization with Stochastic Gradient: From Convexity to Submodularity](https://mlsanity.com/paper/1802.08183/) (2018)
- [Continuous DR-submodular Maximization: Structure and Algorithms](https://mlsanity.com/paper/1711.02515/) (2017)
- [Conditional Gradient Method for Stochastic Submodular Maximization: Closing the Gap](https://mlsanity.com/paper/1711.01660/) (2017)
- [Stochastic Continuous Submodular Maximization: Boosting via Non-oblivious Function](https://mlsanity.com/paper/2201.00703/) (2022)
- [Submodular + Concave](https://mlsanity.com/paper/2106.04769/) (2021)
- [Optimal Algorithms for Continuous Non-monotone Submodular and DR-Submodular Maximization](https://mlsanity.com/paper/1805.09480/) (2018)
- [Deterministic Algorithms for Submodular Maximization Problems](https://mlsanity.com/paper/1508.02157/) (2015)
- [Online Non-Monotone DR-submodular Maximization](https://mlsanity.com/paper/1909.11426/) (2019)
- [Continuous Submodular Function Maximization](https://mlsanity.com/paper/2006.13474/) (2020)
- [Black Box Submodular Maximization: Discrete and Continuous Settings](https://mlsanity.com/paper/1901.09515/) (2019)
- [Tight Bounds for Approximate Carath'eodory and Beyond](https://mlsanity.com/paper/1512.08602/) (2015)
- [Non-monotone DR-Submodular Function Maximization](https://mlsanity.com/paper/1612.00960/) (2016)

## Built on by (most cited first, 3 of 3)

- [Bandit Multi-linear DR-Submodular Maximization and Its Applications on Adversarial Submodular Bandits](https://mlsanity.com/paper/2305.12402/) (2023)
- [A Unified Approach for Maximizing Continuous DR-submodular Functions](https://mlsanity.com/paper/2305.16671/) (2023)
- [From Linear to Linearizable Optimization: A Novel Framework with Applications to Stationary and Non-stationary DR-submodular Optimization](https://mlsanity.com/paper/2405.00065/) (2024)

## Abstract (arXiv)

In this paper, we revisit the online non-monotone continuous DR-submodular maximization problem over a down-closed convex set, which finds wide real-world applications in the domain of machine learning, economics, and operations research. At first, we present the Meta-MFW algorithm achieving a 1/e-regret of O(√T) at the cost of T3/2 stochastic gradient evaluations per round. As far as we know, Meta-MFW is the first algorithm to obtain 1/e-regret of O(√T) for the online non-monotone continuous DR-submodular maximization problem over a down-closed convex set. Furthermore, in sharp contrast with ODC algorithm citepthang2021online, Meta-MFW relies on the simple online linear oracle without discretization, lifting, or rounding operations. Considering the practical restrictions, we then propose the Mono-MFW algorithm, which reduces the per-function stochastic gradient evaluations from T3/2 to 1 and achieves a 1/e-regret bound of O(T4/5). Next, we extend Mono-MFW to the bandit setting and propose the Bandit-MFW algorithm which attains a 1/e-regret bound of O(T8/9). To the best of our knowledge, Mono-MFW and Bandit-MFW are the first sublinear-regret algorithms to explore the one-shot and bandit setting for online non-monotone continuous DR-submodular maximization problem over a down-closed convex set, respectively. Finally, we conduct numerical experiments on both synthetic and real-world datasets to verify the effectiveness of our methods.
