Thresholding Bandit for Dose-ranging: The Impact of Monotonicity
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Abstract (arXiv)
We analyze the sample complexity of the thresholding bandit problem, with and without the assumption that the mean values of the arms are increasing. In each case, we provide a lower bound valid for any risk δ and any δ-correct algorithm; in addition, we propose an algorithm whose sample complexity is of the same order of magnitude for small risks. This work is motivated by phase 1 clinical trials, a practically important setting where the arm means are increasing by nature, and where no satisfactory solution is available so far.
Key facts. Cited by 16 papers in the map (data through 14 Oct 2026). First posted on arXiv 13 Nov 2017.
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Citing papers per year: 2021: 5; 2022: 1; 2023: 3; 2024: 2; 2025: 4; 2026: 1.
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- 2021Best Arm Identification with Safety Constraintscited by 25
- 2025Sequential Learning of the Pareto Front for Multi-objective Banditscited by 15
- 2021SDF-Bayes: Cautious Optimism in Safe Dose-Finding Clinical Trials with Drug Combinations and Heterogeneous Patient Groupscited by 6
- 2021Multi-armed Bandit Requiring Monotone Arm Sequencescited by 5
- 2021Problem Dependent View on Structured Thresholding Bandit Problemscited by 5
- 2021Online Sign Identification: Minimization of the Number of Errors in Thresholding Banditscited by 3
- 2022Measurement-based Admission Control in Sliced Networks: A Best Arm Identification Approachcited by 3
- 2024LinearAPT: An Adaptive Algorithm for the Fixed-Budget Thresholding Linear Bandit Problemcited by 2
- 2023Pure Exploration under Mediators' Feedbackcited by 1
- 2025Fixed-Confidence Multiple Change Point Identification under Bandit Feedbackcited by 1
- 2026Non-Asymptotic Best Policy Identification Guarantees in Online Reinforcement Learningcited by 1
- 2023An Asymptotically Optimal Algorithm for the Convex Hull Membership Problemcited by 0
4 more
- 2023Markdown Pricing Under an Unknown Parametric Demand Modelcited by 0
- 2024Learning to Explore with Lagrangians for Bandits under Unknown Linear Constraintscited by 0
- 2025Locally Differentially Private Thresholding Banditscited by 0
- 2025Threshold-Based Optimal Arm Selection in Monotonic Bandits: Regret Lower Bounds and Algorithmscited by 0
- 2026Non-Asymptotic Best Policy Identification Guarantees in Online Reinforcement Learning19 Jul 2026
- 2025Threshold-Based Optimal Arm Selection in Monotonic Bandits: Regret Lower Bounds and Algorithms2 Sep 2025
- 2025Locally Differentially Private Thresholding Bandits30 Jul 2025
- 2025Fixed-Confidence Multiple Change Point Identification under Bandit Feedback11 Jul 2025
- 2025Sequential Learning of the Pareto Front for Multi-objective Bandits29 Jan 2025
- 2024Learning to Explore with Lagrangians for Bandits under Unknown Linear Constraints24 Oct 2024
- 2024LinearAPT: An Adaptive Algorithm for the Fixed-Budget Thresholding Linear Bandit Problem10 Mar 2024
- 2023Markdown Pricing Under an Unknown Parametric Demand Model23 Dec 2023
- 2023Pure Exploration under Mediators' Feedback29 Aug 2023
- 2023An Asymptotically Optimal Algorithm for the Convex Hull Membership Problem3 Feb 2023
- 2022Measurement-based Admission Control in Sliced Networks: A Best Arm Identification Approach14 Apr 2022
- 2021Best Arm Identification with Safety Constraints23 Nov 2021
4 more
- 2021Online Sign Identification: Minimization of the Number of Errors in Thresholding Bandits18 Oct 2021
- 2021Problem Dependent View on Structured Thresholding Bandit Problems18 Jun 2021
- 2021Multi-armed Bandit Requiring Monotone Arm Sequences7 Jun 2021
- 2021SDF-Bayes: Cautious Optimism in Safe Dose-Finding Clinical Trials with Drug Combinations and Heterogeneous Patient Groups26 Jan 2021
- 2023Pure Exploration under Mediators' Feedbackcited by 1
- 2023Pure Exploration under Mediators' Feedback29 Aug 2023
- 2021Best Arm Identification with Safety Constraintscited by 25
- 2025Sequential Learning of the Pareto Front for Multi-objective Banditscited by 15
- 2021SDF-Bayes: Cautious Optimism in Safe Dose-Finding Clinical Trials with Drug Combinations and Heterogeneous Patient Groupscited by 6
- 2021Multi-armed Bandit Requiring Monotone Arm Sequencescited by 5
- 2021Problem Dependent View on Structured Thresholding Bandit Problemscited by 5
- 2021Online Sign Identification: Minimization of the Number of Errors in Thresholding Banditscited by 3
- 2022Measurement-based Admission Control in Sliced Networks: A Best Arm Identification Approachcited by 3
- 2024LinearAPT: An Adaptive Algorithm for the Fixed-Budget Thresholding Linear Bandit Problemcited by 2
- 2025Fixed-Confidence Multiple Change Point Identification under Bandit Feedbackcited by 1
- 2023An Asymptotically Optimal Algorithm for the Convex Hull Membership Problemcited by 0
- 2023Markdown Pricing Under an Unknown Parametric Demand Modelcited by 0
- 2024Learning to Explore with Lagrangians for Bandits under Unknown Linear Constraintscited by 0
12 most cited of 14 All 14 (JSON)
- 2025Threshold-Based Optimal Arm Selection in Monotonic Bandits: Regret Lower Bounds and Algorithms2 Sep 2025
- 2025Locally Differentially Private Thresholding Bandits30 Jul 2025
- 2025Fixed-Confidence Multiple Change Point Identification under Bandit Feedback11 Jul 2025
- 2025Sequential Learning of the Pareto Front for Multi-objective Bandits29 Jan 2025
- 2024Learning to Explore with Lagrangians for Bandits under Unknown Linear Constraints24 Oct 2024
- 2024LinearAPT: An Adaptive Algorithm for the Fixed-Budget Thresholding Linear Bandit Problem10 Mar 2024
- 2023Markdown Pricing Under an Unknown Parametric Demand Model23 Dec 2023
- 2023An Asymptotically Optimal Algorithm for the Convex Hull Membership Problem3 Feb 2023
- 2022Measurement-based Admission Control in Sliced Networks: A Best Arm Identification Approach14 Apr 2022
- 2021Best Arm Identification with Safety Constraints23 Nov 2021
- 2021Online Sign Identification: Minimization of the Number of Errors in Thresholding Bandits18 Oct 2021
- 2021Problem Dependent View on Structured Thresholding Bandit Problems18 Jun 2021
12 newest of 14 All 14 (JSON)