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stat.ML2026
On Non-Stationary Dynamic Pricing: Adaptivity and Optimality
Feiyu Jiang, Zifeng Zhao
We study the contextual dynamic pricing problem under non-stationarity, where a firm sells products to sequentially arriving consumers that behave according to an unknown deman…
stat.ML2025
Locally Private Nonparametric Contextual Multi-armed Bandits
Yuheng Ma, Feiyu Jiang, Zifeng Zhao +2
Motivated by privacy concerns in sequential decision-making on sensitive data, we address the challenge of nonparametric contextual multi-armed bandits (MAB) under local differenti…