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A partition-based global optimization algorithm

Liuzzi, Giampaolo; Lucidi, Stefano; Piccialli, Veronica - In: Journal of Global Optimization 48 (2010) 1, pp. 113-128

Persistent link: https://www.econbiz.de/10008673936

An exact algorithm for semi-supervised minimum sum-of-squares clustering

Piccialli, Veronica; Russo Russo, Anna; Sudoso, Antonio M. - In: Computers & operations research : and their … 147 (2022), pp. 1-21

Persistent link: https://www.econbiz.de/10013415893

Using SVM to combine global heuristics for the Standard Quadratic Problem

Dellepiane, Umberto; Palagi, Laura - In: European Journal of Operational Research 241 (2015) 3, pp. 596-605

The Standard Quadratic Problem (StQP) is an NP-hard problem with many local minimizers (stationary points). In the literature, heuristics based on unconstrained continuous non-convex formulations have been proposed (Bomze & Palagi, 2005; Bomze, Grippo, & Palagi, 2012) but none dominates the other in...

Persistent link: https://www.econbiz.de/10011117495

Using SVM to combine global heuristics for the Standard Quadratic Problem

Dellepiane, Umberto; Palagi, Laura - In: European journal of operational research : EJOR 241 (2015) 3, pp. 596-605

Persistent link: https://www.econbiz.de/10010487598

A fast branch-and-bound algorithm for non-convex quadratic integer optimization subject to linear constraints using ellipsoidal relaxations

Buchheim, Christoph; De Santis, Marianna; Palagi, Laura - In: Operations research letters 43 (2015) 4, pp. 384-388

Persistent link: https://www.econbiz.de/10011372453