Hybrid models for learning to branch

P Gupta, M Gasse, E Khalil… - Advances in neural …, 2020 - proceedings.neurips.cc
Abstract A recent Graph Neural Network (GNN) approach for learning to branch has been
shown to successfully reduce the running time of branch-and-bound algorithms for Mixed …

Learning to compare nodes in branch and bound with graph neural networks

AG Labassi, D Chételat, A Lodi - Advances in neural …, 2022 - proceedings.neurips.cc
Branch-and-bound approaches in integer programming require ordering portions of the
space to explore next, a problem known as node comparison. We propose a new siamese …

Intelligent freight-transportation systems: Assessment and the contribution of operations research

TG Crainic, M Gendreau, JY Potvin - Transportation Research Part C …, 2009 - Elsevier
While it is certainly too early to make a definitive assessment of the effectiveness of
Intelligent Transportation Systems (ITS), it is not to take stock of what has been achieved and …

Lookback for learning to branch

P Gupta, EB Khalil, D Chetélat, M Gasse… - arxiv preprint arxiv …, 2022 - arxiv.org
The expressive and computationally inexpensive bipartite Graph Neural Networks (GNN)
have been shown to be an important component of deep learning based Mixed-Integer …

Combinatorial-based auction for the transportation procurement: An optimization-oriented review

MR Hasan, A Elomri, C Triki - IEEE Access, 2023 - ieeexplore.ieee.org
This paper conducts a literature review on freight transport service procurements (FTSP) and
explores the application of combinatorial auctions (CAs) mechanism and the mathematical …

A robust winner determination problem for combinatorial transportation auctions under uncertain shipment volumes

N Remli, M Rekik - Transportation Research Part C: Emerging …, 2013 - Elsevier
Combinatorial auctions are widely used for the procurement of transportation services. In
these auctions, shippers act as auctioneers who need to outsource a number of …

Design of regional flexibility markets for electricity: A product classification framework for and application to German pilot projects

E Heilmann, N Klempp, H Wetzel - Utilities Policy, 2020 - Elsevier
With the growing role of distributed energy resources, the electricity network is challenged
by numerous technical problems, such as capacity congestion and over-or under-voltage …

[HTML][HTML] Request acceptance with overbooking in dynamic and collaborative vehicle routing

YO Scherr, M Gansterer, RF Hartl - European Journal of Operational …, 2024 - Elsevier
We consider the problem setting of a less-than-truckload carrier serving stochastic customer
requests. Each request must be answered dynamically by accepting or rejecting it …

The stochastic bid generation problem in combinatorial transportation auctions

C Triki, S Oprea, P Beraldi, TG Crainic - European Journal of Operational …, 2014 - Elsevier
In this paper, we deal with the generation of bundles of loads to be submitted by carriers
participating in combinatorial auctions in the context of long-haul full truckload transportation …

[BOG][B] Supply chain coordination mechanisms: New approaches for collaborative planning

M Albrecht - 2009 - books.google.com
Integrated supply chain planning is well understood by theory and widely applied in practice–
however, only with respect to intra-organisational supply chains. In inter-organisational …