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of 582
pro vyhledávání: '"Leporati P"'
Quantum annealers can be used to solve many (possibly NP-hard) combinatorial optimization problems, by formulating them as quadratic unconstrained binary optimization (QUBO) problems or, equivalently, using the Ising formulation. In this paper we ana
Externí odkaz:
http://arxiv.org/abs/2406.07587
Autor:
Lazcano, Raquel, Madroñal, Daniel, Florimbi, Giordana, Sancho, Jaime, Sanchez, Sergio, Leon, Raquel, Fabelo, Himar, Ortega, Samuel, Torti, Emanuele, Salvador, Ruben, Marrero-Martin, Margarita, Leporati, Francesco, Juarez, Eduardo, Callico, Gustavo M, Sanz, Cesar
Hyperspectral (HS) imaging presents itself as a non-contact, non-ionizing and non-invasive technique, proven to be suitable for medical diagnosis. However, the volume of information contained in these images makes difficult providing the surgeon with
Externí odkaz:
http://arxiv.org/abs/2404.10631
A Particle Swarm Optimizer for the search of balanced Boolean functions with good cryptographic properties is proposed in this paper. The algorithm is a modified version of the permutation PSO by Hu, Eberhart and Shi which preserves the Hamming weigh
Externí odkaz:
http://arxiv.org/abs/2401.04567
Autor:
Alberto Leporati, Lorenzo Rovida
Publikováno v:
Blockchain: Research and Applications, Vol 5, Iss 4, Pp 100222- (2024)
The Proof-of-Stake (PoS) consensus algorithm has been criticized in the literature and in several cryptocurrency communities, due to the so-called compounding effect: who is richer has more coins to stake, therefore a higher probability of being sele
Externí odkaz:
https://doaj.org/article/3bca01f87be9460491ec67db28ebf78a
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
IntroductionYersinia enterocolitica (Ye) is a Gram-negative bacterium that causes gastrointestinal infections. The myeloid-derived suppressor cells (MDSCs) constitute a cellular population with the capacity of inducing the specific suppression of T c
Externí odkaz:
https://doaj.org/article/0a90b41d0c154762b9b7b15d6f2a0966
Autor:
Igor Gomez-Randulfe, Sofía Silva Díaz, Carles Escriu, Saara Mohammed, Riyaz Shah, Javier David Benitez Fuentes, Samantha Cox, Federico Monaca, Emilio Bria, María Rosario García-Campelo, Benjamin Crook, Toby Talbot, Rita Leporati, Kirsty Balachandran, Tom Newsom-Davis, Sarah Hughes, Laura Cove-Smith, Paul Taylor, Fiona Blackhall, Raffaele Califano
Publikováno v:
Therapeutic Advances in Medical Oncology, Vol 16 (2024)
Background and objectives: Second-line treatment for small-cell lung cancer (SCLC) is primarily guided by the time elapsed since the last platinum dose. Rechallenge with carboplatin and etoposide has demonstrated superior outcomes compared to topotec
Externí odkaz:
https://doaj.org/article/b761da8d4bca4511a117872a9490eebc
Finding Boolean functions suitable for cryptographic primitives is a complex combinatorial optimization problem, since they must satisfy several properties to resist cryptanalytic attacks, and the space is very large, which grows super exponentially
Externí odkaz:
http://arxiv.org/abs/2202.08221
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9967 (2024)
The simulation of realistic systems plays a crucial role in modern sciences. Complex organs such as the brain can be described by mathematical models to reproduce biological behaviors. In the brain, the hippocampus is a critical region for memory and
Externí odkaz:
https://doaj.org/article/9b61955bb10c46ef88d75dc0fa615f0e
Combinatorial designs provide an interesting source of optimization problems. Among them, permutation codes are particularly interesting given their applications in powerline communications, flash memories, and block ciphers. This paper addresses the
Externí odkaz:
http://arxiv.org/abs/2111.13252
An interesting thread in the research of Boolean functions for cryptography and coding theory is the study of secondary constructions: given a known function with a good cryptographic profile, the aim is to extend it to a (usually larger) function po
Externí odkaz:
http://arxiv.org/abs/2111.13248