3 papers
math.OC2026
An Integer Programming Approach to Compute Lower Bounds for Ramsey Numbers Using Circulant Graphs
Stefano Coniglio, Fabio Furini, Ivana Ljubić +3
The Ramsey number is the smallest order at which every red-blue edge coloring of a complete graph must contain a blue clique (a complete subgraph) of size or a red cli…
math.OC2025
Bundle Network: a Machine Learning-Based Bundle Method
Francesca Demelas, Joseph Le Roux, Antonio Frangioni +3
This paper presents Bundle Network, a learning-based algorithm inspired by the Bundle Method for convex non-smooth minimization problems. Unlike classical approaches that rely on h…
quant-ph2025
Alleviating the quantum Big- problem
Edoardo Alessandroni, Sergi Ramos-Calderer, Ingo Roth +2
A major obstacle for quantum optimizers is the reformulation of constraints as a quadratic unconstrained binary optimization (QUBO). Current QUBO translators exaggerate the weight…