Zobrazeno 1 - 10
of 1 219
pro vyhledávání: '"Penev, P."'
Autor:
Penev, Kaloyan
The easiest exoplanets to detect are those that orbit very close to their hoststars. As a result, even though these planets are quite rare, they represent amajor fraction of the current exoplanet population. A side-effect of theproximity between the
Externí odkaz:
http://arxiv.org/abs/2403.07716
A minimal separator of a graph $G$ is a set $S \subseteq V(G)$ such that there exist vertices $a,b \in V(G) \setminus S$ with the property that $S$ separates $a$ from $b$ in $G$, but no proper subset of $S$ does. For an integer $k\ge 0$, we say that
Externí odkaz:
http://arxiv.org/abs/2312.10830
In this project, we determined the constraints on the modified tidal quality factor, $Q_{pl}'$, of gas-giant planets orbiting close to their host stars. We allowed $Q_{pl}'$ to depend on tidal frequency, accounting for the multiple tidal waves with t
Externí odkaz:
http://arxiv.org/abs/2308.06324
Publikováno v:
Monthly Notices of the Royal Astronomical Society, p.stad2194 (2023)
Tidal dissipation in binary systems is the primary source for synchronization and circularization of the objects in the system. The efficiency of the dissipation of tidal energy inside stars or planets results in significant changes in observed prope
Externí odkaz:
http://arxiv.org/abs/2307.13074
Autor:
Singh, Garima, Kundu, Baidyanath, Menon, Harshitha, Penev, Alexander, Lange, David J., Vassilev, Vassil
As we reach the limit of Moore's Law, researchers are exploring different paradigms to achieve unprecedented performance. Approximate Computing (AC), which relies on the ability of applications to tolerate some error in the results to trade-off accur
Externí odkaz:
http://arxiv.org/abs/2304.06441
Autor:
Christos Arvanitidis, Boris Barov, Alberto Basset, Klaas Deneudt, Montserrat González Ferreiro, Federico Drago, Cristina Huertas Olivares, Declan Kirrane, Dimitrios Koureas, Natalia Manola, Daniel Mietchen, Nicolas Pade, Lyubomir Penev, Gabriela Zuquim, Yannis Ioannidis
Publikováno v:
Research Ideas and Outcomes, Vol 10, Iss , Pp 1-5 (2024)
A network of European organisations is coordinating a workshop in New York (USA) on September 26, 2024, as part of the Science Summit 2024 at the 79th Session of the UN General Assembly (UNGA79). This network represents active communities from the fi
Externí odkaz:
https://doaj.org/article/1d1756de4eb149cfa7e38ba82fd7e44e
Autor:
Kunka Kamenarova, Darina Kachakova-Yordanova, Magdalena Baymakova, Martin Georgiev, Kalina Mihova, Veronika Petkova, Olga Beltcheva, Radka Argirova, Petar Atanasov, Metodi Kunchev, Radina Andonova, Anelia Zasheva, Rumiana Drenska, Ivaylo Ivanov, Diana Pantileeva, Vesselina Koleva, Anton Penev, Diana Lekova-Nikova, Delyan Georgiev, Daniela Pencheva, Radosveta Bozhilova, Nevyana Ivanova, Ivanka Dimova, Kamen Plochev, Georgi Popov, Ivan Popivanov, Nikolay Gabrovsky, Magdalena Leseva, Vanio Mitev, Radka Kaneva
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19), a pneumonia with extremely heterogeneous clinical presentation, ranging from asymptomatic to severely ill patients. Previous studies hav
Externí odkaz:
https://doaj.org/article/006480fc1140415c86eef3028e271937
Loss functions serve as the foundation of supervised learning and are often chosen prior to model development. To avoid potentially ad hoc choices of losses, statistical decision theory describes a desirable property for losses known as \emph{propern
Externí odkaz:
http://arxiv.org/abs/2301.11695
Autor:
Yordan P Penev, Timothy R Buchanan, Matthew M Ruppert, Michelle Liu, Ramin Shekouhi, Ziyuan Guan, Jeremy Balch, Tezcan Ozrazgat-Baslanti, Benjamin Shickel, Tyler J Loftus, Azra Bihorac
Publikováno v:
JMIR Medical Informatics, Vol 12, Pp e58130-e58130 (2024)
Abstract BackgroundElectronic health records (EHRs) have an enormous potential to advance medical research and practice through easily accessible and interpretable EHR-derived databases. Attainability of this potential is limited by issues with data
Externí odkaz:
https://doaj.org/article/5cb43e3ecf7d4e37ae6a155c2b748c12
Publikováno v:
Acta Medica Bulgarica, Vol 51, Iss 2, Pp 29-33 (2024)
Science has emerged as a powerful tool to facilitate researchers in conducting trustful summary of achievements in clinical practice. Science has a leading role in modern medicine as it allows prediction of the future development of new scientific id
Externí odkaz:
https://doaj.org/article/6e9c1576c34a498a9958d5ac2506d7e6