2 papers
physics.chem-ph2025
Graph Neural Networks embedded into Margules model for vapor-liquid equilibria prediction
Edgar Ivan Sanchez Medina, Kai Sundmacher
Predictive thermodynamic models are crucial for the early stages of product and process design. In this paper the performance of Graph Neural Networks (GNNs) embedded into a relati…
math.OC2025
An analysis of optimization problems involving ReLU neural networks
Christoph Plate, Mirko Hahn, Alexander Klimek +3
Solving mixed-integer optimization problems with embedded neural networks with ReLU activation functions is challenging. Big-M coefficients that arise in relaxing binary decisions…