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publications

Integrating Causal DAGs in Deep RL: Activating Minimal Markovian States with Multi-Order Exposure

Jiamin Xu, Jacqueline Maasch, Kyra Gan

ICML 2026 SPIGM Workshop

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Fast Non-Episodic Finite-Horizon RL with K-Step Lookahead Thresholding

Jiamin Xu, Kyra Gan

ICML 2026

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From Restless to Contextual: A Thresholding Bandit Reformulation For Finite-horizon Performance

Jiamin Xu, Ivan Nazarov, Aditya Rastogi, África Periáñez, Kyra Gan

AISTATS 2026

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On experimentation with heterogeneous subgroups: An asymptotic optimal δ-weighted-pac design

David Simchi-Levi, Chonghuan Wang, Jiamin Xu (authors listed in alphabetical order)

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talks