Search Results for author: Zhaoqi Li

Found 3 papers, 0 papers with code

Optimal Exploration is no harder than Thompson Sampling

no code implementations9 Oct 2023 Zhaoqi Li, Kevin Jamieson, Lalit Jain

In this work, we pose a natural question: is there an algorithm that can explore optimally and only needs the same computational primitives as Thompson Sampling?

Thompson Sampling

Instance-optimal PAC Algorithms for Contextual Bandits

no code implementations5 Jul 2022 Zhaoqi Li, Lillian Ratliff, Houssam Nassif, Kevin Jamieson, Lalit Jain

In the stochastic contextual bandit setting, regret-minimizing algorithms have been extensively researched, but their instance-minimizing best-arm identification counterparts remain seldom studied.

Multi-Armed Bandits

Exploration of Numerical Precision in Deep Neural Networks

no code implementations3 May 2018 Zhaoqi Li, Yu Ma, Catalina Vajiac, Yunkai Zhang

Reduced numerical precision is a common technique to reduce computational cost in many Deep Neural Networks (DNNs).

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