15 citations · 80 across the 14 of their papers we have counts for
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stat.ML2022★ 1 cited
Policy evaluation from a single path: Multi-step methods, mixing and mis-specification
Yaqi Duan, Martin J. Wainwright
We study non-parametric estimation of the value function of an infinite-horizon -discounted Markov reward process (MRP) using observations from a single trajectory. We provide n…
cs.LG2022★ 3 cited
Near-optimal Offline Reinforcement Learning with Linear Representation: Leveraging Variance Information with Pessimism
Ming Yin, Yaqi Duan, Mengdi Wang +1
Offline reinforcement learning, which seeks to utilize offline/historical data to optimize sequential decision-making strategies, has gained surging prominence in recent studies. D…
stat.ML2022
Adaptive and Robust Multi-Task Learning
Yaqi Duan, Kaizheng Wang
We study the multi-task learning problem that aims to simultaneously analyze multiple datasets collected from different sources and learn one model for each of them. We propose a f…