Zobrazeno 1 - 10
of 39
pro vyhledávání: '"César A. Astudillo"'
Publikováno v:
Mathematics, Vol 12, Iss 9, p 1336 (2024)
Stock market manipulation, defined as any attempt to artificially influence stock prices, poses significant challenges by causing financial losses and eroding investor trust. The prevalent reliance on supervised learning models for detecting such man
Externí odkaz:
https://doaj.org/article/162fb73fb6ab4b4192ebaf782e935d20
Autor:
Marco Flores-Calero, César A. Astudillo, Diego Guevara, Jessica Maza, Bryan S. Lita, Bryan Defaz, Juan S. Ante, David Zabala-Blanco, José María Armingol Moreno
Publikováno v:
Mathematics, Vol 12, Iss 2, p 297 (2024)
Context: YOLO (You Look Only Once) is an algorithm based on deep neural networks with real-time object detection capabilities. This state-of-the-art technology is widely available, mainly due to its speed and precision. Since its conception, YOLO has
Externí odkaz:
https://doaj.org/article/8e11ab15b74b4271aa6fa33945585dd6
Publikováno v:
Mathematics, Vol 10, Iss 17, p 3053 (2022)
Various care processes have been affected by COVID-19. One of the most dramatic has been the care of chronic patients under medical supervision. According to the World Health Organization (WHO), a chronic patient has one or more long-term illnesses,
Externí odkaz:
https://doaj.org/article/f5d7ce40e5f348e3a180bd29de17d6f3
Autor:
Fabián Silva-Aravena, Eduardo Álvarez-Miranda, César A. Astudillo, Luis González-Martínez, José G. Ledezma
Publikováno v:
Data in Brief, Vol 29, Iss , Pp - (2020)
The data presented in this article are complementary material to our work entitled “A decision support system for prioritization of patients on surgical waiting lists: A biopsychosocial approach”. We prepared, together with physicians, a survey w
Externí odkaz:
https://doaj.org/article/fc854a1d3ae34f81ad30ab129200ad82
Autor:
Fabián Silva-Aravena, Eduardo Álvarez-Miranda, César A. Astudillo, Luis González-Martínez, José G. Ledezma
Publikováno v:
Mathematics, Vol 9, Iss 10, p 1097 (2021)
Currently, in Chile, more than a quarter-million of patients are waiting for an elective surgical intervention. This is a worldwide reality, and it occurs as the demand for healthcare is vastly superior to the clinical resources in public systems. Mo
Externí odkaz:
https://doaj.org/article/044fbadc8c2c48b8a429cbf1ec9a2c75
Publikováno v:
Data in Brief, Vol 26, Iss , Pp - (2019)
Recent studies show that the process of extraction of olive oil results in a large amount of waste. Around 20% the oil is obtained in the process and the remaining 80% corresponds to mainly two types of waste, known as orujo and alperujo. These resid
Externí odkaz:
https://doaj.org/article/42b4a9515c1146239dd73fd40d27552f
Publikováno v:
Data in Brief, Vol 25, Iss , Pp - (2019)
Power converters are essential for the use of renewable energy resources. For example, a photovoltaic system produces DC energy that is transformed into AC by the voltage source inverter (VSI). This power is used by a motor drive that operates at dif
Externí odkaz:
https://doaj.org/article/ce24ef61f6e94085b12ab65748c70395
Publikováno v:
Neural Computing and Applications. 35:9381-9391
Autor:
Jonathan Moya-Carvajal, Francisco Pérez-Galarce, Carla Taramasco, César A. Astudillo, Alfredo Candia-Véjar
Publikováno v:
Expert Systems with Applications. 223:119864
Publikováno v:
Mathematics; Volume 10; Issue 17; Pages: 3053
Various care processes have been affected by COVID-19. One of the most dramatic has been the care of chronic patients under medical supervision. According to the World Health Organization (WHO), a chronic patient has one or more long-term illnesses,