Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Canas Rodrigues P"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Wildfires are among the most common natural disasters in many world regions and actively impact life quality. These events have become frequent due to climate change, other local policies, and human behavior. Fire spots are areas where the t
Externí odkaz:
https://doaj.org/article/c92eb24ff3894767ad64b94c5d1cf623
Publikováno v:
Stats, Vol 7, Iss 3, Pp 647-670 (2024)
This study compares reconciliation techniques and base forecast methods to forecast a hierarchical time series of the number of fire spots in Brazil between 2011 and 2022. A three-level hierarchical time series was considered, comprising fire spots i
Externí odkaz:
https://doaj.org/article/55f96d8b0235425f96a72dd842714548
Autor:
Flor Quispe, Eddy Salcedo, Hasnain Iftikhar, Aimel Zafar, Murad Khan, Josué E. Turpo-Chaparro, Paulo Canas Rodrigues, Javier Linkolk López-Gonzales
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 3, Pp 401-425 (2024)
The rise in global ozone levels over the last few decades has harmed human health. This problem exists in several cities throughout South America due to dangerous levels of particulate matter in the air, particularly during the winter season, making
Externí odkaz:
https://doaj.org/article/92c549e2034c46a8849d8ed23ef87d13
Autor:
Rita Jaqueline Cabello-Torres, Natalí Carbo-Bustinza, Edison Alessandro Romero-Cabello, Jeremias Macias Ureta Tolentino, Elías A. Torres Armas, Josué E. Turpo-Chaparro, Paulo Canas Rodrigues, Javier Linkolk López-Gonzales
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Aerosols (PM $$_{2.5}$$ 2.5 and PM $$_{10}$$ 10 ) represent one of the most critical pollutants due to their negative effects on human health. This research analyzed the relationship of PM and its PM $$_{2.5}$$ 2.5 /PM $$_{10}$$ 10 ratios wi
Externí odkaz:
https://doaj.org/article/1b88ed4460bb42a19b00a14793b4a033
Autor:
Harold Cotacallapa, Nemias Saboya, Paulo Canas Rodrigues, Rodrigo Salas, Javier Linkolk Lopez-Gonzales
Publikováno v:
IEEE Access, Vol 12, Pp 72730-72745 (2024)
Within the e-commerce sphere, optimizing the product classification process assumes pivotal importance, owing to its direct influence on operational efficiency and profitability. In this context, employing machine learning algorithms stands out as a
Externí odkaz:
https://doaj.org/article/64fdddbd54ee43ac81a7b740e2416ba9
Autor:
Hasnain Iftikhar, Murad Khan, Josué E. Turpo-Chaparro, Paulo Canas Rodrigues, Javier Linkolk López-Gonzales
Publikováno v:
AIMS Mathematics, Vol 9, Iss 2, Pp 3264-3288 (2024)
Traders and investors find predicting stock market values an intriguing subject to study in stock exchange markets. Accurate projections lead to high financial revenues and protect investors from market risks. This research proposes a unique filterin
Externí odkaz:
https://doaj.org/article/180a9134c65343afa21dd74698fb279d
Publikováno v:
Mathematics, Vol 12, Iss 23, p 3666 (2024)
Bitcoin (BTC-USD) is a virtual currency that has grown in popularity after its inception in 2008. BTC-USD is an internet communication network that makes using digital money, including digital payments, easy. It offers decentralized clearing of trans
Externí odkaz:
https://doaj.org/article/a576722711744655b1e31b81a4ca3f85
Autor:
Javier Linkolk López-Gonzales, Ana María Gómez Lamus, Romina Torres, Paulo Canas Rodrigues, Rodrigo Salas
Publikováno v:
Stats, Vol 6, Iss 4, Pp 1241-1259 (2023)
Forecasting air pollutant levels is essential in regulatory plans focused on controlling and mitigating air pollutants, such as particulate matter. Focusing the forecast on air pollution peaks is challenging and complex since the pollutant time serie
Externí odkaz:
https://doaj.org/article/e91789dbee4742d793f55c3c1a0f5b24
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Principal component analysis (PCA) is widely used in various genetics studies. In this study, the role of classical PCA (cPCA) and robust PCA (rPCA) was evaluated explicitly in genome-wide association studies (GWAS). We evaluated 294 wheat g
Externí odkaz:
https://doaj.org/article/f8d90a4d4a224c4ba428f7ea66457915
Autor:
Marlon Mesquita Lopes Cabreira, Felipe Leite Coelho da Silva, Josiane da Silva Cordeiro, Ronald Miguel Serrano Hernández, Paulo Canas Rodrigues, Javier Linkolk López-Gonzales
Publikováno v:
Energies, Vol 17, Iss 13, p 3200 (2024)
The Brazilian industrial sector is the largest electricity consumer in the power system. Energy planning in this sector is important mainly due to its economic, social, and environmental impact. In this context, electricity consumption analysis and p
Externí odkaz:
https://doaj.org/article/02a5675847bd4cd8b505a1200c87c7bf