Search Results for author: Steven Wu

Found 5 papers, 0 papers with code

Reinforcement Learning with Differential Privacy

no code implementations ICML 2020 Giuseppe Vietri, Borja de Balle Pigem, Steven Wu, Akshay Krishnamurthy

Motivated by high-stakes decision-making domains like personalized medicine where user information is inherently sensitive, we design privacy preserving exploration policies for episodic reinforcement learning (RL).

Decision Making Privacy Preserving +2

Oracle-Efficient Differentially Private Learning with Public Data

no code implementations13 Feb 2024 Adam Block, Mark Bun, Rathin Desai, Abhishek Shetty, Steven Wu

Due to statistical lower bounds on the learnability of many function classes under privacy constraints, there has been recent interest in leveraging public data to improve the performance of private learning algorithms.

Binary Classification Computational Efficiency

A Sandbox Tool to Bias(Stress)-Test Fairness Algorithms

no code implementations21 Apr 2022 Nil-Jana Akpinar, Manish Nagireddy, Logan Stapleton, Hao-Fei Cheng, Haiyi Zhu, Steven Wu, Hoda Heidari

This stylized setup offers the distinct capability of testing fairness interventions beyond observational data and against an unbiased benchmark.

Fairness

The Disagreement Problem in Explainable Machine Learning: A Practitioner's Perspective

no code implementations3 Feb 2022 Satyapriya Krishna, Tessa Han, Alex Gu, Javin Pombra, Shahin Jabbari, Steven Wu, Himabindu Lakkaraju

To this end, we first conduct interviews with data scientists to understand what constitutes disagreement between explanations generated by different methods for the same model prediction, and introduce a novel quantitative framework to formalize this understanding.

BIG-bench Machine Learning

What Would the Expert $do(\cdot)$?: Causal Imitation Learning

no code implementations29 Sep 2021 Gokul Swamy, Sanjiban Choudhury, Drew Bagnell, Steven Wu

Both approaches are able to find policies that match the result of a query to an unconfounded expert.

Imitation Learning

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