[HTML][HTML] Hierarchical distributed optimization of constraint-coupled convex and mixed-integer programs using approximations of the dual function

V Yfantis, S Wenzel, A Wagner, M Ruskowski… - EURO Journal on …, 2023 - Elsevier
In this paper, two new algorithms for dual decomposition-based distributed optimization are
presented. Both algorithms rely on the quadratic approximation of the dual function of the …

Federated K-Means Clustering via Dual Decomposition-based Distributed Optimization

V Yfantis, A Wagner, M Ruskowski - arXiv preprint arXiv:2307.13267, 2023 - arxiv.org
The use of distributed optimization in machine learning can be motivated either by the
resulting preservation of privacy or the increase in computational efficiency. On the one …