Results 101 to 110 of about 1,024,956 (306)

Forecasting Intraday Time Series with Multiple Seasonal Cycles Using Parsimonious Seasonal Exponential Smoothing [PDF]

This paper concerns the forecasting of seasonal intraday time series. An extension of Holt-Winters exponential smoothing has been proposed that smoothes an intraday cycle and an intraweek cycle.
Ralph D. Snyder, James W. Taylor
core  

Economic Impact of Sustainability in Wine Sector: A Systematic Literature Review

Agribusiness, EarlyView.
ABSTRACT Sustainability has become a key issue in the wine sector, raising questions about its compatibility with firms' economic performance. Despite growing attention to environmental and social practices, evidence on their economic implications remains fragmented.
Valentina Di Chiara, Eugenio Pomarici, Leonardo Cei   +2 more
wiley   +1 more source

Statistical Seasonal Forecasting of Winter and Spring PM_2.5 Concentrations Over the Korean Peninsula. [PDF]

Asia Pac J Atmos Sci, 2022
Jeong D, Yoo C, Yeh SW, Yoon JH, Lee D, Lee JB, Choi JY.   +6 more
europepmc   +1 more source

Improving long-term multivariate time series forecasting with a seasonal-trend decomposition-based 2-dimensional temporal convolution dense network

Scientific Reports
Improving the accuracy of long-term multivariate time series forecasting is important for practical applications. Various Transformer-based solutions emerging for time series forecasting.
Jianhua Hao, Fangai Liu
doaj   +1 more source

Domestic and External Drivers of Brazilian Pork Price Volatility Under Russian Trade Policies

Agribusiness, EarlyView.
ABSTRACT This study investigates how Russian trade policies and domestic factors influence the volatility of Brazilian live swine prices from 2004 to 2019. We employ a DCC‐MGARCH framework, along with volatility impulse‐response functions and the connectedness approach, to analyze time‐varying co‐movement and dynamic volatility spillovers across pork ...
Gabriel Rosero, Tinoush Jamali Jaghdani, Bernhard Brümmer   +2 more
wiley   +1 more source

A comparison of seasonal rainfall forecasts over Central America using dynamic and hybrid approaches from Copernicus Climate Change Service seasonal forecasting system and the North American Multimodel Ensemble. [PDF]

Int J Climatol, 2023
Kowal KM, Slater LJ, García López A, Van Loon AF.   +3 more
europepmc   +1 more source

Comparative analysis of classical and modified grey models for monthly electricity consumption forecasting in Malaysia

Frontiers in Applied Mathematics and Statistics
Accurate electricity consumption forecasting is essential for energy planning, particularly when the available data are limited, non-linear, and seasonally fluctuating. Although the classical Grey Model, GM(1,1), is effective for small-sample forecasting,
Mohsin Alzidani, Mohsin Alzidani, Ani Shabri   +2 more
doaj   +1 more source

On forecasting cointegrated seasonal time series

, 2001
We analyze periodic and seasonal cointegration models for bivariate quarterly observed time series in an empirical forecasting study. We include both single equation and multiple equation methods for those two classes of models.
Mårten Löf, Philip Hans Franses, Franses, P H,, Löf, Mårten,   +3 more
core   +1 more source

Age‐Specific Temporal Trends and Climate‐Associated Seasonality of Appendectomy in Japan: A Nationwide Population‐Based Study Using the National Database

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim This study investigated nationwide temporal trends, age‐specific changes, and seasonal variations in appendectomies in Japan using the national database of health insurance claims and specific health checkups (NDB). Methods Data on appendectomies (open [OA] and laparoscopic [LA]) were extracted from the 2018–2023 NDB Open Data.
Shutaro Sumiyoshi, Masamitsu Kido, Tomohiro Arita, Naosuke Nakamichi, Kento Kurashima, Kenji Nanishi, Jun Kiuchi, Hiroki Shimizu, Kengo Yoshii, Atsushi Shiozaki   +9 more
wiley   +1 more source

The economic value of seasonal forecasts

Exchanges, 1998
The decision model analysis show that the economic value of seasonal forecasts is strongly dependent on the cost to the user of taking precautionary action against the event considered.
openaire