Results 181 to 190 of about 135,156 (283)

Machine Learning Approaches to Forecast the Realized Volatility of Crude Oil Prices

Journal of Forecasting, EarlyView.
ABSTRACT This paper presents an evaluation of the accuracy of machine learning (ML) techniques in forecasting the realized volatility of West Texas Intermediate (WTI) crude oil prices. We compare several ML algorithms, including regularization, regression trees, random forests, and neural networks, to several heterogeneous autoregressive (HAR) models ...
Talha Omer, Kristofer Månsson, Pär Sjölander, Gazi Salah Uddin   +3 more
wiley   +1 more source

Research on the coupling mechanism between green space morphology and the urban heat island effect based on machine learning: a case study of Dali City, China. [PDF]

Sci Rep
Peng J, Zhang S, Li X, Chen R, Huang X.
europepmc   +1 more source

Coherent Forecasting of Realized Volatility

Journal of Forecasting, EarlyView.
ABSTRACT The QLIKE loss function is the stylized favorite of the literature on volatility forecasting when it comes to out‐of‐sample evaluation and the state of the art model for realized volatility (RV) forecasting is the HAR model, which minimizes the squared error loss for in‐sample estimation of the parameters.
Marius Puke, Karsten Schweikert
wiley   +1 more source

The spatial dynamics of urban vegetation and housing prices: Insights from pre- and post-pandemic Chicago using OLS and MGWR models. [PDF]

PLoS One
Han D, Choi CG.
europepmc   +1 more source

Forecasting House Prices: The Role of Market Interconnectedness

Journal of Forecasting, EarlyView.
ABSTRACT While the existing research uncovers interconnections between various housing markets, it largely ignores the question of whether such linkages can improve house price predictions. To address this issue, we proceed in two steps. First, we forecast disaggregated house price growth rates from Australia and China to determine whether ...
Zac Chen, George Milunovich, Shuping Shi, Ben Wang   +3 more
wiley   +1 more source

Assessing Surgeon-reported Physical Discomfort in Open Versus Robotic Ureteric Reimplantation: A Comparative Analysis.

J Indian Assoc Pediatr Surg
Ansari MS, Chakraborty A, Thakur RK, Ranjan A, Patel KB, Usmani AH, Mittal A, Yadav P.   +7 more
europepmc   +1 more source

Spatial analysis of malaria incidence and environmental determinants in Hadiya Zone, Ethiopia. [PDF]

Sci Rep
Abdo SS.
europepmc   +1 more source

Advancing Environmental Sustainability Through Wind Energy, Green Technology, and Fintech: A Quantile Perspective From Germany's Low‐Carbon Transition

Geological Journal, EarlyView.
The current study examines the role of Fintech, wind energy, and green technology in determining environmental suitability in Germany from 2000 to 2024. The study employs time series econometric methods to estimate the QQR and QR techniques. The positive effects of wind production, FinTech, Natural Resources and green technology on environmental ...
Hind Alofaysan, Kamel Si Mohammed
wiley   +1 more source

Do Prices Matter for Healthcare Accessibility? Evidence From a Means‐Tested Complementary Health Insurance in France

Health Economics, EarlyView.
ABSTRACT In France, the Couverture Maladie Universelle Complémentaire (CMU‐C) scheme is a means‐tested, state‐financed, complementary health insurance program that fully covers healthcare. Using administrative claims data and a staggered difference‐in‐differences approach, we estimate the impact of enrollment in the program on healthcare utilization ...
Benoît Carré, Florence Jusot, Jérôme Wittwer   +2 more
wiley   +1 more source

Epidemiology of alcohol use and alcohol use disorders among the population of Buea, south west region, Cameroon: A survey study. [PDF]

Glob Epidemiol
Kouémou NE, Yega VA, Savo FM, Tamanji NL.   +3 more
europepmc   +1 more source