activity
20032023
most citedPACT: Privacy Sensitive Protocols and Mechanisms for Mobile Contact Tracing

169 citations · 728 across the 45 of their papers we have counts for

collaborators

47 papers

cs.LG2023

Scaling Laws for Imitation Learning in Single-Agent Games

Jens Tuyls, Dhruv Madeka, Kari Torkkola +3

Imitation Learning (IL) is one of the most widely used methods in machine learning. Yet, many works find it is often unable to fully recover the underlying expert behavior, even in…

cs.LG2023★ 1 cited

On the Complexity of Multi-Agent Decision Making: From Learning in Games to Partial Monitoring

Dylan J. Foster, Dean P. Foster, Noah Golowich +1

A central problem in the theory of multi-agent reinforcement learning (MARL) is to understand what structural conditions and algorithmic principles lead to sample-efficient learnin…

cs.LG2022★ 8 cited

Deep Inventory Management

Dhruv Madeka, Kari Torkkola, Carson Eisenach +3

This work provides a Deep Reinforcement Learning approach to solving a periodic review inventory control system with stochastic vendor lead times, lost sales, correlated demand, an…

cs.LG2022

Linear Reinforcement Learning with Ball Structure Action Space

Zeyu Jia, Randy Jia, Dhruv Madeka +1

We study the problem of Reinforcement Learning (RL) with linear function approximation, i.e. assuming the optimal action-value function is linear in a known -dimensional feature…

econ.TH2022★ 8 cited

Forecast Hedging and Calibration

Dean P. Foster, Sergiu Hart

Calibration means that forecasts and average realized frequencies are close. We develop the concept of forecast hedging, which consists of choosing the forecasts so as to guarantee…

econ.TH2022★ 12 cited

Smooth Calibration, Leaky Forecasts, Finite Recall, and Nash Dynamics

Dean P. Foster, Sergiu Hart

We propose to smooth out the calibration score, which measures how good a forecaster is, by combining nearby forecasts. While regular calibration can be guaranteed only by randomiz…