Zobrazeno 1 - 10
of 5 395
pro vyhledávání: '"Lucidi A"'
In this paper we consider bound-constrained mixed-integer optimization problems where the objective function is differentiable w.r.t.\ the continuous variables for every configuration of the integer variables. We mainly suggest to exploit derivative
Externí odkaz:
http://arxiv.org/abs/2407.14416
In this work, we consider smooth unconstrained optimization problems and we deal with the class of gradient methods with momentum, i.e., descent algorithms where the search direction is defined as a linear combination of the current gradient and the
Externí odkaz:
http://arxiv.org/abs/2403.17613
In this paper, we analyze a derivative-free line search method designed for bound-constrained problems. Our analysis demonstrates that this method exhibits a worst-case complexity comparable to other derivative-free methods for unconstrained and line
Externí odkaz:
http://arxiv.org/abs/2402.10801
Autor:
Mihaela Asaftei, Massimiliano Lucidi, Stefan Razvan Anton, Aikaterini-Flora Trompeta, Radu Hristu, Denis E. Tranca, Efstathios Fiorentis, Cristina Cirtoaje, Veronica Lazar, George A. Stanciu, Gabriella Cincotti, Paola Ayala, Costas A. Charitidis, Alina Holban, Paolo Visca, Stefan G. Stanciu
Publikováno v:
ACS Omega, Vol 9, Iss 31, Pp 33751-33764 (2024)
Externí odkaz:
https://doaj.org/article/bda4f2bcc1d3443686e9426b2d8354e7
Publikováno v:
BMC Psychology, Vol 12, Iss 1, Pp 1-10 (2024)
Abstract Background Regular physical activity has consistently shown promise in improving cognitive functioning among children. However, there is a shortage of comprehensive studies that delve into these benefits across various cognitive domains. Thi
Externí odkaz:
https://doaj.org/article/6d9b4cbdf7db48caa147fefec028510f
In this paper we propose an heuristic to improve the performances of the recently proposed derivative-free method for nonsmooth optimization CS-DFN. The heuristic is based on a clustering-type technique to compute a direction { which relies on an est
Externí odkaz:
http://arxiv.org/abs/2302.05278
This paper is devoted to the analysis of worst case complexity bounds for linesearch-type derivative-free algorithms for the minimization of general non-convex smooth functions. We prove that two linesearch-type algorithms enjoy the same complexity p
Externí odkaz:
http://arxiv.org/abs/2302.05274
Autor:
Stefano Restaino, Sofia Schierano, Martina Arcieri, Barbara Costantini, Alice Poli, Sara Pregnolato, Giovanni Terrosu, Sergio Calandra, Marco Petrillo, Giulia Pellecchia, Alessandro Lucidi, Marko Klarić, Lorenza Driul, Vito Chiantera, Alfredo Ercoli, Cristina Taliento, Francesco Fanfani, Anna Fagotti, Giovanni Scambia, Giuseppe Vizzielli
Publikováno v:
Frontiers in Surgery, Vol 11 (2024)
This narrative review describes the state of the art in the management of anastomotic leakage in ovarian cancer. Multiple surgical procedures, including bowel resection, are often required to achieve “optimal” cytoreduction in locally advanced ov
Externí odkaz:
https://doaj.org/article/b12dc903e3e2448ea4694c2948cc8345
Autor:
Massimiliano Lucidi, Daniela Visaggio, Antonella Migliaccio, Giulia Capecchi, Paolo Visca, Francesco Imperi, Raffaele Zarrilli
Publikováno v:
Virulence, Vol 15, Iss 1 (2024)
ABSTRACTAcinetobacter baumannii is a common cause of healthcare-associated infections and hospital outbreaks, particularly in intensive care units. Much of the success of A. baumannii relies on its genomic plasticity, which allows rapid adaptation to
Externí odkaz:
https://doaj.org/article/5fd3f48f708245adb42d53fe0937c737
Autor:
Maria C. van Hooff, Rozanne C. de Veer, Vincent Karam, Rene Adam, Pavel Taimr, Wojciech G. Polak, Hasina Pashtoun, Sarwa Darwish Murad, Christophe Corpechot, Darius Mirza, Michael Heneghan, Peter Lodge, Gabriel C. Oniscu, Douglas Thorburn, Michael Allison, Herold J. Metselaar, Caroline M. den Hoed, Adriaan J. van der Meer, Gabriel Oniscu, Johann Pratschke, Derek Manas, William Bennet, Pal-Dag Line, Emir Hot, Krzysztof Zieniewicz, Bo Goran Ericzon, Jiri Fronek, Jurgen L. Klempnauer, Allan Rasmussen, Renato Romagnoli, Petr Nemec, Arno Nordin, Andreas Paul, Paolo De Simone, R.J. Porte, Gabriela Berlakovich, Daniel Cherqui, Jacques Pirenne, Etienne Sokal, Giorgio Rossi, Daniel Candinas, Philippe Bachellier, Oleg Rummo, Karim Boudjema, Anna Mrzljak, Olivier Soubrane, Herold Metselaar, Stefan Schneeberger, Francis Navarro, Thierry Berney, Christophe Duvoux, Michele Colledan, Luciano De Carlis, Olivier Boillot, Jean Hardwigsen, Francois Rene Pruvot, Bertrand Suc, Marco Vivarelli, Pierre Alain Clavien, Hauke Lang, Maciej Kosieradzki, Frederik Berrevoet, Bruno Heyd, Matteo Cescon, Laurence Chiche, Eberhard Kochs, Umberto Baccarani, Olivier Detry, Michael Bartels, Massimo Rossi, Olivier Scatton, Vasileios Papanikolaou, Ian Alwayn, Peter Schemmer, N. Senninger, Christian Ducerf, Fabrizio Di Benedetto, Giuseppe Tisone, Silvio Nadalin, Zoltan Mathe, Marija Ribnikar, Utz Settmacher, Thomas Becker, Nuno Silva, Jorge Daniel, Irinel Popescu, Valerio Lucidi, Wolf O. Bechstein, Thomas Decaens, Jean Gugenheim, Salvatore Gruttadauria, Frausto Zamboni, Murat Zeytunlu, Jorg C. Kalff, Toomas Vali, Yaman Tokat, Ernst Klar, Julius Janek, Murat Kilic, Krum Katzarov, Lutz Fisher, Emmanuel Buc, Marco Castagneto, Tarkan Unek, Lubomir Spassov, Dirk Stippel, Christiane Bruns, Hans Schlitt, Ephrem Salame, Piotr Kalicinski, Koray Acarli
Publikováno v:
JHEP Reports, Vol 6, Iss 8, Pp 101100- (2024)
Background & Aims: Tacrolimus has been associated with recurrence of primary biliary cholangitis (PBC) after liver transplantation (LT), which in turn may reduce survival. This study aimed to assess the association between the type of calcineurin inh
Externí odkaz:
https://doaj.org/article/c0595d19bc354a8797ef79da5ed77889