Zobrazeno 1 - 10
of 5 096
pro vyhledávání: '"Yildirim E. A."'
The Standard Quadratic optimization Problem (StQP), arguably the simplest among all classes of NP-hard optimization problems, consists of extremizing a quadratic form (the simplest nonlinear polynomial) over the standard simplex (the simplest polytop
Externí odkaz:
http://arxiv.org/abs/2406.01239
Autor:
Ilina L. A., Filippova V. A., Yildirim E. A., Laptev G. Yu., Ponomareva E. S., Dubrovin A. V., Kalitkina K. A., Sklyarov S. P.
Publikováno v:
E3S Web of Conferences, Vol 462, p 02005 (2023)
Silage is one of the most common feedstuffs used in modern dairy and beef farms, but silage quality is often measured without assessing the presence of pathogens. However, poorly prepared or contaminated silage can contain pathogens that reduce anima
Externí odkaz:
https://doaj.org/article/911fd36c67224768b332e9aa27998a7f
Publikováno v:
BIO Web of Conferences, Vol 67, p 01012 (2023)
Diseases that occur in such a multifactorial system as animal husbandry are determined not only by internal factors of the body, for example, the composition of the microflora of the digestive system, but also by external factors, such as feed. The a
Externí odkaz:
https://doaj.org/article/093218823fa049b7aa7f769419708452
Publikováno v:
BIO Web of Conferences, Vol 67, p 02021 (2023)
The aim of the study was to study the effect of different concentrations of glyphosate on meat productivity and differential expression of genes for immunity and broiler productivity. Broilers were divided into groups: Control I, who received a diet
Externí odkaz:
https://doaj.org/article/df4d9fb07d8a4ca78e87387cc8c8ffc1
Publikováno v:
BIO Web of Conferences, Vol 48, p 03008 (2022)
Despite the attention given in the recent years to the microbiological causes of endometritis and the potential sources of uterine microbiota infestation, more questions than answers remain in this research field. This paper describes an experiment c
Externí odkaz:
https://doaj.org/article/80533c79ac534d47b374d6fb85320645
Standard quadratic optimization problems (StQPs) provide a versatile modelling tool in various applications. In this paper, we consider StQPs with a hard sparsity constraint, referred to as sparse StQPs. We focus on various tractable convex relaxatio
Externí odkaz:
http://arxiv.org/abs/2310.04340
Autor:
Qiu, Yuzhou, Yıldırım, E. Alper
We study linear programming relaxations of nonconvex quadratic programs given by the reformulation-linearization technique (RLT), referred to as RLT relaxations. We investigate the relations between the polyhedral properties of the feasible regions o
Externí odkaz:
http://arxiv.org/abs/2303.15073
Autor:
Petropoulos, Fotios, Laporte, Gilbert, Aktas, Emel, Alumur, Sibel A., Archetti, Claudia, Ayhan, Hayriye, Battarra, Maria, Bennell, Julia A., Bourjolly, Jean-Marie, Boylan, John E., Breton, Michèle, Canca, David, Charlin, Laurent, Chen, Bo, Cicek, Cihan Tugrul, Cox Jr, Louis Anthony, Currie, Christine S. M., Demeulemeester, Erik, Ding, Li, Disney, Stephen M., Ehrgott, Matthias, Eppler, Martin J., Erdoğan, Güneş, Fortz, Bernard, Franco, L. Alberto, Frische, Jens, Greco, Salvatore, Gregory, Amanda J., Hämäläinen, Raimo P., Herroelen, Willy, Hewitt, Mike, Holmström, Jan, Hooker, John N., Işık, Tuğçe, Johnes, Jill, Kara, Bahar Y., Karsu, Özlem, Kent, Katherine, Köhler, Charlotte, Kunc, Martin, Kuo, Yong-Hong, Lienert, Judit, Letchford, Adam N., Leung, Janny, Li, Dong, Li, Haitao, Ljubić, Ivana, Lodi, Andrea, Lozano, Sebastián, Lurkin, Virginie, Martello, Silvano, McHale, Ian G., Midgley, Gerald, Morecroft, John D. W., Mutha, Akshay, Oğuz, Ceyda, Petrovic, Sanja, Pferschy, Ulrich, Psaraftis, Harilaos N., Rose, Sam, Saarinen, Lauri, Salhi, Said, Song, Jing-Sheng, Sotiros, Dimitrios, Stecke, Kathryn E., Strauss, Arne K., Tarhan, İstenç, Thielen, Clemens, Toth, Paolo, Berghe, Greet Vanden, Vasilakis, Christos, Vaze, Vikrant, Vigo, Daniele, Virtanen, Kai, Wang, Xun, Weron, Rafał, White, Leroy, Van Woensel, Tom, Yearworth, Mike, Yıldırım, E. Alper, Zaccour, Georges, Zhao, Xuying
Publikováno v:
Journal of the Operational Research Society (2024) 75(3)
Throughout its history, Operational Research has evolved to include a variety of methods, models and algorithms that have been applied to a diverse and wide range of contexts. This encyclopedic article consists of two main sections: methods and appli
Externí odkaz:
http://arxiv.org/abs/2303.14217
Autor:
Qiu, Yuzhou, Yıldırım, E. Alper
Quadratic programs with box constraints involve minimizing a possibly nonconvex quadratic function subject to lower and upper bounds on each variable. This is a well-known NP-hard problem that frequently arises in various applications. We focus on tw
Externí odkaz:
http://arxiv.org/abs/2303.06761
Autor:
Yildirim, E., Jimenez-Melero, E., Dacus, B., Dennett, C., Woller, K.B., Short, M., Mummery, P.M.
Publikováno v:
In Fusion Engineering and Design November 2024 208