Zobrazeno 1 - 10
of 2 635
pro vyhledávání: '"P, Florescu"'
In this paper, we investigate the question of whether the electrical flow routing is a good oblivious routing scheme on an $m$-edge graph $G = (V, E)$ that is a $\Phi$-expander, i.e. where $\lvert \partial S \rvert \geq \Phi \cdot \mathrm{vol}(S)$ fo
Externí odkaz:
http://arxiv.org/abs/2406.07252
Autor:
Florescu, Dorian, England, Matthew
We present a new methodology for utilising machine learning technology in symbolic computation research. We explain how a well known human-designed heuristic to make the choice of variable ordering in cylindrical algebraic decomposition may be repres
Externí odkaz:
http://arxiv.org/abs/2404.17508
The compact Genetic Algorithm (cGA), parameterized by its hypothetical population size $K$, offers a low-memory alternative to evolving a large offspring population of solutions. It evolves a probability distribution, biasing it towards promising sam
Externí odkaz:
http://arxiv.org/abs/2404.12147
Investors and regulators can greatly benefit from a realistic market simulator that enables them to anticipate the consequences of their decisions in real markets. However, traditional rule-based market simulators often fall short in accurately captu
Externí odkaz:
http://arxiv.org/abs/2403.19781
Autor:
Siedentop, Lukas, Lui, Gianluc, Maret, Georg, Chaikin, Paul M., Steinhardt, Paul J., Torquato, Salvatore, Keim, Peter, Florescu, Marian
Publikováno v:
PNAS Nexus, 3, pgae383 (2024)
In photonic crystals the propagation of light is governed by their photonic band structure, an ensemble of propagating states grouped into bands, separated by photonic band gaps. Due to discrete symmetries in spatially strictly periodic dielectric st
Externí odkaz:
http://arxiv.org/abs/2403.08404
In this paper we are introducing a new reinforcement learning method for control problems in environments with delayed feedback. Specifically, our method employs stochastic planning, versus previous methods that used deterministic planning. This allo
Externí odkaz:
http://arxiv.org/abs/2402.00313
Autor:
Andreea-Roxana Florescu, Stefan Mihaicuta, Stefan Marian Frent, Oana-Claudia Deleanu, Mariela Romina Birza, Alina Mirela Popa, Andrei Raul Manzur, Loredana Gligor, Andras Bikov
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Obstructive Sleep Apnoea (OSA) is associated with the development of cardiovascular disease (CVD); however, the risk is only weekly related to OSA severity traditionally determined by the apnoea-hypopnoea index. The Baveno classification was
Externí odkaz:
https://doaj.org/article/9e2ac40a098c4324a7004eb54c0c21b7
Autor:
Florescu, Dorian
In this paper, we consider the problem of recovering a sum of filtered Diracs, representing an input with finite rate of innovation (FRI), from its corresponding time encoding machine (TEM) measurements. So far, the recovery was guaranteed for cases
Externí odkaz:
http://arxiv.org/abs/2309.10223
Bandpass signals are an important sub-class of bandlimited signals that naturally arise in a number of application areas but their high-frequency content poses an acquisition challenge. Consequently, "Bandpass Sampling Theory" has been investigated a
Externí odkaz:
http://arxiv.org/abs/2307.04917
Publikováno v:
Modern Medicine, Vol 31, Iss 3, Pp 203-208 (2024)
Lung cancer is the largest contributor to new cancer diagnoses and cancer deaths worldwide. Respiratory symptomatology is common in the context of this diagnosis: cough, expectoration, hemoptysis, chest pain, dyspnea, fever, dysphonia, etc. But this
Externí odkaz:
https://doaj.org/article/3544eab2bc9b48d1a6ee44570c8cf2c0