no code implementations • 26 Jan 2023 • Tao Jiang, Samuel Tan, Stephen Vavasis
We propose a clustering method that involves chaining four known techniques into a pipeline yielding an algorithm with stronger recovery guarantees than any of the four components separately.
no code implementations • 27 Oct 2022 • Samuel Tan, Peter I. Frazier
Errors in the estimation step can lead estimate-then-optimize to sub-optimal decisions that result in regret, i. e., a difference in value between the decision made and the best decision available with knowledge of the structural model's parameters.