Results 31 to 40 of about 417,068 (301)
Smartmet nowcast – Rapidly updating nowcasting system at Finnish Meteorological Institute
Meteorologische Zeitschrift, 2021 Rapidly updating nowcasting system, Smartmet nowcast, has been developed at Finnish Meteorological Institute (FMI) to operationally produce accurate and timely short range forecasts and a detailed description of the present weather to the end-users.
Leila Hieta +7 more
doaj +1 more source
Optimal combination of survey forecasts [PDF]
International Journal of Forecasting, 2015 We consider the problem of combining individual forecasts of real gross domestic product (GDP) growth and Harmonized Index of Consumer Prices (HICP) inflation from the Survey of Professional Forecasters (SPF) for the Euro area. Contrary to the common practice of using equal combination weights, we compute weights which are optimal in the sense that ...
Conflitti, Cristina +2 more
openaire +4 more sources
Research on Agricultural Product Price Prediction Based on Improved PSO-GA
Applied SciencesThe accurate prediction of scallion prices can not only optimize supply chain management and help related practitioners and consumers to make more reasonable purchasing decisions, but also provide guidance for farmers’ planting choices, thus enhancing ...
Yunhong Li +5 more
doaj +1 more source
Bayesian Calibration of Generalized Pools of Predictive Distributions
Econometrics, 2016 Decision-makers often consult different experts to build reliable forecasts on variables of interest. Combining more opinions and calibrating them to maximize the forecast accuracy is consequently a crucial issue in several economic problems.
Roberto Casarin +2 more
doaj +1 more source
Building the Oolong Tea Grade Judgement Model Based on Interior Quality Parameters
Shipin gongye ke-ji, 2023 Tea grade evaluation is an important technical method to test the quality of tea, and scientifically building the tea grade evaluation model has an important significance.
Cuiling LIU +7 more
doaj +1 more source
A combination selection algorithm on forecasting [PDF]
European Journal of Operational Research, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shuang Cang, Hongnian Yu
openaire +3 more sources
Journal of Advances in Modeling Earth Systems, 2023 The selection of physical parameterization schemes for tropical cyclone (TC) forecasts has required a substantial amount of effort. In general, the evaluation of physical parameterization schemes and their combined performance was based solely on the ...
Xuan Wang, Zhe‐Min Tan
doaj +1 more source
Forecasting Distributions with Experts Advice [PDF]
, 2006 This paper considers forecasts of the distribution of data whose distribution function is possibly time varying. The forecast is achieved via time varying combinations of experts’ forecasts.
Sancetta, Alessio
core +2 more sources
Electricity Price Forecasting in the Danish Day-Ahead Market Using the TBATS, ANN and ARIMA Methods
Energies, 2019 In this paper day-ahead electricity price forecasting for the Denmark-West region is realized with a 24 h forecasting range. The forecasting is done for 212 days from the beginning of 2017 and past data from 2016 is used.
Orhan Altuğ Karabiber, George Xydis
doaj +1 more source
Combination Forecast of Economic Chaos Based on Improved Genetic Algorithm
Complexity, 2021 The deterministic economic system will also produce chaotic dynamic behaviour, so economic chaos is getting more and more attention, and the research of economic chaos forecasting methods has become an important topic at present. The traditional economic
Yankun Yang
doaj +1 more source