120 citations · 120 across the 4 of their papers we have counts for
4 papers
Optimistic Policy Regularization: Elite-Statistic Reward Shaping
Mai Pham, Vikrant Vaze, Peter Chin
On-policy agents discard trajectories after each update, including rare high-return episodes. We propose Optimistic Policy Regularization (OPR), which turns those episodes into a c…
Advancing Differentiable Economics: A Neural Network Framework for Revenue-Maximizing Combinatorial Auction Mechanisms
Mai Pham, Vikrant Vaze, Peter Chin
Differentiable economics, which uses neural networks as function approximators and gradient-based optimization in automated mechanism design (AMD), marked a significant breakthroug…
Operational Research: Methods and Applications
Fotios Petropoulos, Gilbert Laporte, Emel Aktas +79
Throughout its history, Operational Research has evolved to include a variety of methods, models and algorithms that have been applied to a diverse and wide range of contexts. This…
Multimodal Transportation Pricing Alliance Design: Large-Scale Optimization for Rapid Gains
Kayla Cummings, Vikrant Vaze, Özlem Ergun +1
Transit agencies have the opportunity to outsource certain services to established Mobility-on-Demand (MOD) providers. Such alliances can improve service quality, coverage, and rid…