2024 Arxiv Regret Bounds and Reinforcement Learning Exploration of EXP-based Algorithms Mengfan Xu, and Diego Klabjan arXiv, 2024 HTML PDF Arxiv Decentralized Blockchain-based Robust Multi-agent Multi-armed Bandit Mengfan Xu, and Diego Klabjan arXiv, 2024 HTML PDF 2023 NeurIPS Decentralized Randomly Distributed Multi-agent Multi-armed Bandit with Heterogeneous Rewards Mengfan Xu, and Diego Klabjan Advances on Neural Information Processing Systems (NeurIPS), 2023 Spotlight HTML PDF ICML Pareto Regret Analyses in Multi-objective Multi-armed Bandit Mengfan Xu, and Diego Klabjan International Conference on Machine Learning (ICML), 2023 HTML PDF Arxiv Regret Lower Bounds in Multi-agent Multi-armed Bandit Mengfan Xu, and Diego Klabjan arXiv, 2023 HTML PDF 2022 KDD Gcf: Generalized causal forest for heterogeneous treatment effect estimation in online marketplace Shu Wan, Chen Zheng, Zhonggen Sun, Mengfan Xu, Xiaoqing Yang, Hongtu Zhu, and Jiecheng Guo In KDD 2022 Workshop on Decision Intelligence and Analytics for Online Marketplaces: Jobs, Ridesharing, Retail, and Beyond, 2022 HTML PDF