Claudio Gentile – Page 2

Decompositions of Semidefinite Matrices and the Perspective Reformulation of Nonseparable Quadratic Programs

On September 23, 2018 by Claudio Gentile

A new paper among MINOA Partners: University of Pisa, CNR-IASI, and MAIOR. Abstract. We study the problem of decomposing the Hessian matrix of a Mixed-Integer Convex Quadratic Program into the sum of positive semidefinite 2×2 matrices. Solving this problem enables the use of…

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Optimization and Decision Science 2018 in Taormina: two contributions by IASI-CNR and MINOA partners

On September 10, 2018 by Claudio Gentile

Perspective Cuts for the ACOPF with generators by Esteban Salgado (CNRS-LIX), Claudio Gentile (IASI-CNR) and Leo Liberti (CNRS-LIX). Perspective Reformulation-based Strengthening for the sequential convex MINLP technique by Claudio D’Ambrosio (CNRS-LIX), Antonio Frangioni (University of Pisa), and Claudio Gentile (IASI-CNR).

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Distance Geometry in data science: A tutorial in two parts

On August 27, 2018 by Claudio Gentile

Speaker: Leo Liberti CNRS & LIX, Ecole Polytechnique, France Abstract:Many problems in data science are addressed by mapping entities of various kind to vectors in a Euclidean space of some dimension. Most of these methods (e.g. Multidimensional Scaling, Principal Component Analysis, K-means clustering,…

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MINOA@IASI

MINOA@IASI

Author: Claudio Gentile

Decompositions of Semidefinite Matrices and the Perspective Reformulation of Nonseparable Quadratic Programs

Optimization and Decision Science 2018 in Taormina: two contributions by IASI-CNR and MINOA partners

Distance Geometry in data science: A tutorial in two parts