Showing cs.LGShow all
2 papers · 1 filter
cs.LG2025
Deep RL Dual Sourcing Inventory Management with Supply and Capacity Risk Awareness
Defeng Liu, Ying Liu, Carson Eisenach
In this work, we study how to efficiently apply reinforcement learning (RL) for solving large-scale stochastic optimization problems by leveraging intervention models. The key of t…
cs.LG2019
Learning chordal extensions
Defeng Liu, Andrea Lodi, Mathieu Tanneau
A highly influential ingredient of many techniques designed to exploit sparsity in numerical optimization is the so-called chordal extension of a graph representation of the optimi…