Defeng Liu

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Activités

27 mai 202411h00 — 12h00 Discussion DS4DM autour d'un café Walter Rei

Decision-Based Scenario Clustering - General Bounds for Stochastic Optimization Models

19 avr. 202411h00 — 12h00 Discussion DS4DM autour d'un café Andrea Lodi

Mixed-Integer Programming: 65 years of history and the Artificial Intelligence challenge

9 avr. 202411h00 — 12h00 Discussion DS4DM autour d'un café Ricardo Fukasawa

Fast exact algorithms for some interdiction problems

19 mars 202411h00 — 12h00 Discussion DS4DM autour d'un café Justin Dumouchelle

Neural Heuristics for Mathematical Optimization via Value Function Approximation

22 fév. 202415h00 — 16h00 Discussion DS4DM autour d'un café Maximilian Schiffer

Combinatorial optimization augmented machine learning for contextual multi-stage problems

13 fév. 202411h00 — 12h00 Discussion DS4DM autour d'un café Sean Sinclair

Hindsight Learning for MDPs with Exogenous Inputs

5 déc. 202311h00 — 12h00 Discussion DS4DM autour d'un café Marius Roland

Adaptive Partitioning for Chance-Constrained Problems

5 déc. 202311h00 — 12h00 Discussion DS4DM autour d'un café Mahdis Bayani

A data-driven method for constraint customization in optimization models

29 nov. 202315h00 — 16h00 Discussion DS4DM autour d'un café Matthias Soppert

Demand Management in Shared Mobility Systems

29 nov. 202315h00 — 16h00 Discussion DS4DM autour d'un café Nicolau Andres Thio

Characterising harmful data sources in surrogate model construction

14 nov. 202311h00 — 12h00 Discussion DS4DM autour d'un café Hani Zbib

Leveraging mutual catastrophe insurance to establish horizontal collaborations in disaster operations management

24 oct. 202311h00 — 12h00 Discussion DS4DM autour d'un café Okan Arslan

A contextual framework for learning routing experiences in last-mile delivery