Giovanna Miglionico

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We present a new bundle algorithm for minimizing convex not necessarily smooth functions. The novelty of our approach is based on a bundle modification strategy that we apply whenever the stability center is updated and which is aimed at substituting the points of the bundle by new points characterized by possibly better values of the objective function.(More)
These papers are produced by Cambridge Judge Business School, University of Cambridge. They are circulated for discussion purposes only. Their contents should be considered preliminary and are not to be reproduced without the authors' permission. These papers are produced by Cambridge Judge Business School, University of Cambridge. They are circulated for(More)
In the last years, the Italian healthcare system is facing significant challenges, that underline the serious need for radical changes. Indeed, there is broad evidence that, even though a huge amount of money is invested in healthcare services every year, the patients often do not get the care they need. Thus, reforming the healthcare delivery system in(More)