# Online Stochastic Linear Optimization under One-bit Feedback

arXiv: https://arxiv.org/abs/1509.07728 · HTML: https://mlsanity.com/paper/1509.07728/

## Key facts

- Cited by 26 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 25 Sep 2015.

## Built on by (most cited first, 26 of 26)

- [A Simple Approach for Non-stationary Linear Bandits](https://mlsanity.com/paper/2103.05324/) (2021)
- [Jointly Efficient and Optimal Algorithms for Logistic Bandits](https://mlsanity.com/paper/2201.01985/) (2022)
- [Improved Regret Bounds of (Multinomial) Logistic Bandits via Regret-to-Confidence-Set Conversion](https://mlsanity.com/paper/2310.18554/) (2023)
- [Multinomial Logit Contextual Bandits: Provable Optimality and Practicality](https://mlsanity.com/paper/2103.13929/) (2021)
- [Dynamic pricing and assortment under a contextual MNL demand](https://mlsanity.com/paper/2110.10018/) (2021)
- [Nearly Minimax Optimal Regret for Multinomial Logistic Bandit](https://mlsanity.com/paper/2405.09831/) (2024)
- [Distributed Learning Systems with First-order Methods](https://mlsanity.com/paper/2104.05245/) (2021)
- [Maillard Sampling: Boltzmann Exploration Done Optimally](https://mlsanity.com/paper/2111.03290/) (2021)
- [Communication Efficient Federated Learning for Generalized Linear Bandits](https://mlsanity.com/paper/2202.01087/) (2022)
- [Efficient Algorithms for Generalized Linear Bandits with Heavy-tailed Rewards](https://mlsanity.com/paper/2310.18701/) (2023)
- [Provably Efficient Reinforcement Learning with Multinomial Logit Function Approximation](https://mlsanity.com/paper/2405.17061/) (2024)
- [Stochastic Multi-Armed Bandits with Control Variates](https://mlsanity.com/paper/2105.03962/) (2021)
- [Noise-Adaptive Confidence Sets for Linear Bandits and Application to Bayesian Optimization](https://mlsanity.com/paper/2402.07341/) (2024)
- [Single Index Bandits: Generalized Linear Contextual Bandits with Unknown Reward Functions](https://mlsanity.com/paper/2506.12751/) (2025)
- [Heavy-Tailed Linear Bandits: Huber Regression with One-Pass Update](https://mlsanity.com/paper/2503.00419/) (2025)
- [Revisiting Weighted Strategy for Non-stationary Parametric Bandits and MDPs](https://mlsanity.com/paper/2601.01069/) (2026)
- [Reinforcement Learning with a Terminator](https://mlsanity.com/paper/2205.15376/) (2022)
- [A Simple, Optimal and Efficient Algorithm for Online Exp-Concave Optimization](https://mlsanity.com/paper/2512.23190/) (2025)
- [CORe: Capitalizing On Rewards in Bandit Exploration](https://mlsanity.com/paper/2103.04387/) (2021)
- [Online Continuous Hyperparameter Optimization for Generalized Linear Contextual Bandits](https://mlsanity.com/paper/2302.09440/) (2023)
- [A Jointly Efficient and Optimal Algorithm for Heteroskedastic Generalized Linear Bandits with Adversarial Corruptions](https://mlsanity.com/paper/2602.10971/) (2026)
- [On Learning to Rank Long Sequences with Contextual Bandits](https://mlsanity.com/paper/2106.03546/) (2021)
- [Revisiting Weighted Strategy for Non-stationary Parametric Bandits](https://mlsanity.com/paper/2303.02691/) (2023)
- [Tractable Instances of Bilinear Maximization: Implementing LinUCB on Ellipsoids](https://mlsanity.com/paper/2511.07504/) (2025)
- [Stochastic Multi-Armed Bandits with Limited Control Variates](https://mlsanity.com/paper/2603.02100/) (2026)
- [Efficient Multinomial Logistic Bandit via Frequent Directions](https://mlsanity.com/paper/2606.11968/) (2026)

## Abstract (arXiv)

In this paper, we study a special bandit setting of online stochastic linear optimization, where only one-bit of information is revealed to the learner at each round. This problem has found many applications including online advertisement and online recommendation. We assume the binary feedback is a random variable generated from the logit model, and aim to minimize the regret defined by the unknown linear function. Although the existing method for generalized linear bandit can be applied to our problem, the high computational cost makes it impractical for real-world problems. To address this challenge, we develop an efficient online learning algorithm by exploiting particular structures of the observation model. Specifically, we adopt online Newton step to estimate the unknown parameter and derive a tight confidence region based on the exponential concavity of the logistic loss. Our analysis shows that the proposed algorithm achieves a regret bound of O(d√T), which matches the optimal result of stochastic linear bandits.
