Zobrazeno 1 - 10
of 781
pro vyhledávání: '"P, Psarras"'
Autor:
Tzoumanekas, Georgios, Chatzianastasis, Michail, Ilias, Loukas, Kiokes, George, Psarras, John, Askounis, Dimitris
Social media platforms, including X, Facebook, and Instagram, host millions of daily users, giving rise to bots-automated programs disseminating misinformation and ideologies with tangible real-world consequences. While bot detection in platform X ha
Externí odkaz:
http://arxiv.org/abs/2411.16285
Autor:
Tzortzis, Alexandros-Menelaos, Pelekis, Sotiris, Spiliotis, Evangelos, Mouzakitis, Spiros, Psarras, John, Askounis, Dimitris
Short-term load forecasting (STLF) is crucial for the daily operation of power grids. However, the non-linearity, non-stationarity, and randomness characterizing electricity demand time series renders STLF a challenging task. Various forecasting appr
Externí odkaz:
http://arxiv.org/abs/2310.15555
Autor:
Pelekis, Sotiris, Karakolis, Evangelos, Silva, Francisco, Schoinas, Vasileios, Mouzakitis, Spiros, Kormpakis, Georgios, Amaro, Nuno, Psarras, John
Publikováno v:
2022 13th International Conference on Information, Intelligence, Systems & Applications (IISA)
In power grids, short-term load forecasting (STLF) is crucial as it contributes to the optimization of their reliability, emissions, and costs, while it enables the participation of energy companies in the energy market. STLF is a challenging task, d
Externí odkaz:
http://arxiv.org/abs/2302.13046
Alzheimer's disease (AD) is a progressive neurological disorder, meaning that the symptoms develop gradually throughout the years. It is also the main cause of dementia, which affects memory, thinking skills, and mental abilities. Nowadays, researche
Externí odkaz:
http://arxiv.org/abs/2211.04368
Blazars are a rare class of active galactic nuclei (AGN) with relativistic jets pointing towards the observer. Jets are thought to be launched as Poynting-flux dominated outflows that accelerate to relativistic speeds at the expense of the available
Externí odkaz:
http://arxiv.org/abs/2211.02076
Autor:
Ortensia Vito, Stelios Psarras, Angeliki Syggelou, Victoria J. Wright, Virginia Amanatidou, Sandra M. Newton, Hannah Shailes, Katerina Trochoutsou, Maria Tsagaraki, Michael Levin, Myrsini Kaforou, Maria Tsolia
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
The diagnosis of pediatric tuberculosis (TB) poses a challenge for clinical teams worldwide. TB-mediated changes in the expression of host genes in the peripheral blood can serve as diagnostic biomarkers and can provide better insights into the host
Externí odkaz:
https://doaj.org/article/9b6c01d8086b4ee9b11e77595ce2a976
Autor:
Zokaris Nikolaos, Greven Marcus, Naoumis Dimitrios, Tzakis Michail, Mitsikostas Dimos Dimitrios, Psarras Vasileios
Publikováno v:
Clinical and Experimental Dental Research, Vol 10, Iss 4, Pp n/a-n/a (2024)
ABSTRACT Objectives This study aimed to investigate possible differences of functional occlusal variables between a group of migraine patients (MG) and a control group (CG). Materials and Methods Each group included 50 individuals. Instrumental funct
Externí odkaz:
https://doaj.org/article/2c5ff37e73574f81a282b89c7bd319b5
Publikováno v:
2022 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW) Pages: 924 - 933
Linear algebra operations, which are ubiquitous in machine learning, form major performance bottlenecks. The High-Performance Computing community invests significant effort in the development of architecture-specific optimized kernels, such as those
Externí odkaz:
http://arxiv.org/abs/2202.09888
Autor:
Stelios Psarras
Publikováno v:
Biomolecules, Vol 14, Iss 11, p 1403 (2024)
Stromal and immune cells and their interactions have gained the attention of cardiology researchers and clinicians in recent years as their contribution in cardiac repair is increasingly recognized. The repair process in the heart is a particularly c
Externí odkaz:
https://doaj.org/article/969388b64fba44e7a899e0160036d3ac
The Canonical Polyadic (CP) tensor decomposition is frequently used as a model in applications in a variety of different fields. Using jackknife resampling to estimate parameter uncertainties is often desirable but results in an increase of the alrea
Externí odkaz:
http://arxiv.org/abs/2112.03985