Publications

The list below provides direct links to each paper and its BibTeX entry for easy access and citation.
You can also find my articles on my Google Scholar profile.

Preprints


Prefix-Denoising Consistency: Test-Time Verification for Diffusion Language Models

SGHA: Evidence-Grounded Research Problem Discovery with Local Language Models

Privileged Solutions or Context-Induced Teacher Behavior? Dissecting On-Policy Self-Distillation

Learning Optimal Dynamic Matching via Graph Neural Networks

Finite-Time Regret Analysis of Retry-Aware Bandits

Reliable Chain-of-Thought via Prefix Consistency

CITE: Anytime-Valid Statistical Inference in LLM Self-Consistency

An Efficient Algorithm for Thresholding Monte Carlo Tree Search

High-dimensional Nonparametric Contextual Bandit Problem

Correlated False Discoveries and Asset Pricing Anomalies

Conference Papers


Fixed-Confidence Best-Arm Identification for Causal Mediation Analysis

To appear in Conference on Uncertainty in Artificial Intelligence (UAI), 2026

Rate-optimal Design for Anytime Best Arm Identification

To appear in International Conference on Artificial Intelligence and Statistics (AISTATS), 2026

Best-of-infinity: Asymptotic Performance of Test-Time LLM Ensembling

Published in International Conference on Learning Representations (ICLR), 2026

Optimal Estimation of the Best Mean in Multi-Armed Bandits

Published in Advances in Neural Information Processing Systems (NeurIPS), 2025

No-Regret Incentive-Compatible Online Learning under Exact Truthfulness with Non-Myopic Experts

Published in ACM Conference on Economics and Computation (EC), 2025

Data-dependent Bounds with T-Optimal Best-of-Both-Worlds Guarantees in Multi-Armed Bandits using Stability-Penalty Matching

Published in Conference on Learning Theory (COLT), 2025

Fixed Confidence Best Arm Identification in the Bayesian Setting

Published in Advances in Neural Information Processing Systems (NeurIPS), 2024

This paper addresses fixed confidence best arm identification in the Bayesian setting, providing theoretical analysis and practical algorithms for Bayesian bandit problems.

Learning Fair Division from Bandit Feedback

Published in International Conference on Artificial Intelligence and Statistics (AISTATS), 2024

This paper develops algorithms for learning fair division mechanisms from bandit feedback, combining fairness considerations with sequential decision-making.

Posterior Tracking Algorithm for Classification Bandits

Published in International Conference on Artificial Intelligence and Statistics (AISTATS), 2023

This paper develops posterior tracking algorithms for classification bandit problems, providing efficient methods for learning classifiers in sequential decision-making settings.

Thresholded Linear Bandits

Published in International Conference on Artificial Intelligence and Statistics (AISTATS), 2023

This paper introduces thresholded linear bandits, extending linear bandit theory to scenarios where only thresholded feedback is available.

High-dimensional Contextual Bandit Problem without Sparsity

Published in Advances in Neural Information Processing Systems (NeurIPS), 2023

This paper addresses high-dimensional contextual bandit problems without sparsity assumptions, providing theoretical guarantees and practical algorithms.

Anytime Capacity Expansion in Medical Residency Match by Monte Carlo Tree Search

Published in International Joint Conference on Artificial Intelligence (IJCAI), 2022

This paper applies Monte Carlo tree search for flexible-capacity mechanism design in medical residency matching, addressing NP-Complete optimization problems.

Minimax Optimal Algorithms for Fixed-Budget Best Arm Identification

Published in Advances in Neural Information Processing Systems (NeurIPS), 2022

This paper develops minimax optimal algorithms for fixed-budget best arm identification, providing theoretical guarantees and practical implementations.

Scaling Multi-Armed Bandit Algorithms

Published in ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2019

This paper addresses scalability challenges in multi-armed bandit algorithms, developing methods for handling large-scale bandit problems efficiently.

Nonconvex Optimization for Regression with Fairness Constraints

Published in International Conference on Machine Learning (ICML), 2018

This paper develops nonconvex optimization methods for regression problems with fairness constraints, addressing algorithmic bias in machine learning.

Statistical Emerging Pattern Mining with Multiple Testing Correction

Published in ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), 2017

This paper develops statistical methods for emerging pattern mining with multiple testing correction, providing rigorous statistical guarantees for pattern discovery.

Position-based Multiple-play Bandit Problem with Unknown Position Bias

Published in Advances in Neural Information Processing Systems (NIPS), 2017

This paper addresses position-based multiple-play bandit problems with unknown position bias, providing theoretical analysis and practical algorithms.

Copeland Dueling Bandit Problem: Regret Lower Bound, Optimal Algorithm, and Computationally Efficient Algorithm

Published in International Conference on Machine Learning (ICML), 2016

This paper provides comprehensive analysis of the Copeland dueling bandit problem, including regret lower bounds, optimal algorithms, and computationally efficient implementations.

Regret Lower Bound and Optimal Algorithm in Finite Stochastic Partial Monitoring

Published in Advances in Neural Information Processing Systems (NIPS), 2015

This paper establishes regret lower bounds and develops optimal algorithms for finite stochastic partial monitoring, extending bandit theory to partial feedback settings.

Optimal Regret Analysis of Thompson Sampling in Stochastic Multi-armed Bandit Problem with Multiple Plays

Published in International Conference on Machine Learning (ICML), 2015

This paper provides optimal regret analysis of Thompson sampling in stochastic multi-armed bandit problems with multiple plays, establishing theoretical guarantees for Bayesian bandit algorithms.

Regret Lower Bound and Optimal Algorithm in Dueling Bandit Problem

Published in Conference on Learning Theory (COLT), 2015

This paper establishes regret lower bounds and develops optimal algorithms for dueling bandit problems, providing fundamental theoretical contributions to preference-based learning.

Journal Articles


Replicability is Asymptotically Free in Multi-armed Bandits

Published in Transactions of Machine Learning Research, 2026
Journal to Conference Transfer: To be presented in NeurIPS 2026

Monotone Bandits: Power of Maximum Likelihood Estimation in Online Decision-Making

Published in Machine Learning, 2026

Miners’ Reward Elasticity and Stability of Competing Proof-of-Work Cryptocurrencies

Published in International Economic Review, 2026

On Statistical Discrimination as a Failure of Social Learning: A Multi-Armed Bandit Approach

Published in Management Science, 2026

This paper analyzes statistical discrimination through the lens of multi-armed bandit theory, showing how it emerges as a failure of social learning.

Strategic Choices of Migrants and Smugglers in the Central Mediterranean Sea

Published in PLoS ONE, 2024

This paper analyzes the strategic interactions between migrants and smugglers in the Central Mediterranean Sea using game-theoretic and machine learning approaches.

Rate-Optimal Bayesian Simple Regret in Best Arm Identification

Published in Mathematics of Operations Research, 2024

This paper establishes rate-optimal bounds for Bayesian simple regret in best arm identification problems, providing theoretical guarantees for Bayesian bandit algorithms.

Finite-time Analysis of Globally Nonstationary Multi-Armed Bandits

Published in Journal of Machine Learning Research, 2024

This paper provides finite-time analysis for globally nonstationary multi-armed bandit problems, extending theoretical guarantees to dynamic environments.

Bridging Offline and Online Experimentation: Constraint Active Search for Deployed Performance Optimization

Published in Transactions of Machine Learning Research, 2022

This paper develops methods for bridging offline and online experimentation through constraint active search, enabling effective performance optimization in deployed systems.