Results 11 to 20 of about 6,283,547 (291)

Modelling water temperature in the lower Olifants River and the implications for climate change

South African Journal of Science, 2022
Freshwater systems in southern Africa are under threat of climate change, not only from altered flow regimes as rainfall patterns change, but also from biologically significant increases in water temperature.
Amanda L. Adlam, Christian T. Chimimba, D.C. Hugo Retief, Stephan Woodborne   +3 more
doaj   +1 more source

Comparison between Time- and Observation-Based Gaussian Process Regression Models for Global Horizontal Irradiance Forecasting

Solar, 2022
With the development of predictive management strategies for power distribution grids, reliable information on the expected photovoltaic power generation, which can be derived from forecasts of global horizontal irradiance (GHI), is needed.
Shab Gbémou, Julien Eynard, Stéphane Thil, Stéphane Grieu   +3 more
doaj   +1 more source

Exploring Projections for HIV Infection with Pre-Exposure Prophylaxis Usage in a High-Risk Population

Applied Sciences, 2022
Prevention of type-1 human immunodeficiency virus (HIV) infections has primarily been through condom usage, abstinence, and behavioral and risk awareness programs.
Jeramy Lewis, Robert E. Camley
doaj   +1 more source

Energy Cane x Sugarcane Microregion Interaction in the State of Pernambuco: Sugarcane for Production of Bioenergy and Renewable Fuels

Agronomy, 2021
Assessing the differential behavior of a group of genotypes in various environments is fundamentally important in any breeding program. As sugarcane is the most important crop in the state of Pernambuco, it is of great relevance to study its performance ...
João de Andrade Dutra Filho, Frank Gomes-Silva, Lauter Silva Souto, Anielson dos Santos Souza, Rômulo Gil de Luna, Guilherme Rocha Moreira, Moacyr Cunha Filho, Marcelo Cleon de Castro Silva, Andréa Chaves Fiuza Porto, Cícero Carlos Ramos de Brito, Mária Lindomárcia Leonardo da Costa, Odair Honorato de Oliveira, Amaro Epifânio Pereira Silva, Fabiana Aparecida Cavalcante Silva, André Luiz Pinto dos Santos, Tercilio Calsa Júnior   +15 more
doaj   +1 more source

Factors affecting the survival of stroke patients in the last eight years using parametric and non-parametric models: A study in the northwest of Iran [PDF]

مجله پزشکی دانشگاه علوم پزشکی تبریز
Background. The aim of this study was to evaluate factors affecting the survival of 5,430 stroke patients in the northwest of Iran using parametric and non-parametric models of survival analysis. Methods.
Mehdi Farhoudi, Neda Gilani, Ali Bahari, Elyar Sadeghi-Hokmabadi   +3 more
doaj   +1 more source

Event-Based Evaluation of Electricity Price Ensemble Forecasts

Forecasting, 2021
The present paper considers the problem of choosing among a collection of competing electricity price forecasting models to address a stochastic decision-making problem.
Arne Vogler, Florian Ziel
doaj   +1 more source

Charged Particles Transverse Momentum and Pseudorapidity Distribution in Hadronic Collisions at LHC Energies

Entropy, 2023
We present an analysis of the pseudorapidity η and transverse momentum pT distributions of charged hadrons in pp collisions for the kinematic range of ...
Muhammad Ajaz, Abd Al Karim Haj Ismail, Mateen Ullah Mian, Rashid Khan, Ramoona Shehzadi, Muhammad Adil Khan, Atef AbdelKader, Muhammad Waqas, Elmuez A. Dawi, Uzma Tabassam   +9 more
doaj   +1 more source

Active Learning with Statistical Models [PDF]

, 1995
For many types of machine learning algorithms, one can compute the statistically `optimal' way to select training data. In this paper, we review how optimal data selection techniques have been used with feedforward neural networks.
Cohn, D. A., Ghahramani, Z., Jordan, M. I.   +2 more
core   +9 more sources

Worm algorithms for classical statistical models [PDF]

, 2001
We show that high-temperature expansions may serve as a basis for the novel approach to efficient Monte Carlo simulations. "Worm" algorithms utilize the idea of updating closed path configurations (produced by high-temperature expansions) through the ...
Boris Svistunov, E. I. Pollock, G. Parisi, H. G. Ballesteros, H. G. Evertz, H. W. J. Blöte, H. Yahata, J. Machta, J. Salas, K. Kawasaki, M. Hasenbusch, N. Metropolis, N. V. Prokof'ev, Nikolay Prokof'ev, R. H. Swendsen, S. K. Ma, U. Wolff, V. A. Kashurnikov, X.-J. Li   +18 more
core   +3 more sources

Trade-Off between Precision and Resolution of a Solar Power Forecasting Algorithm for Micro-Grid Optimal Control

Energies, 2020
With the development of micro-grids including PV production and storage, the need for efficient energy management strategies arises. One of their key components is the forecast of the energy production from very short to long term. The forecast time-step
Jean-Laurent Duchaud, Cyril Voyant, Alexis Fouilloy, Gilles Notton, Marie-Laure Nivet   +4 more
doaj   +1 more source