Search Results - subject:"Grey prediction"

Forecasting iron ore import and consumption of China using grey model optimized by particle swarm optimization algorithm

Ma, Weimin; Zhu, Xiaoxi; Wang, Miaomiao - In: Resources Policy 38 (2013) 4, pp. 613-620

develops a high-precision hybrid model based on grey prediction and rolling mechanism optimized by particle swarm optimization …

Persistent link: https://www.econbiz.de/10010719904

Forecasting performance of grey prediction for education expenditure and school enrollment

Tang, Hui-Wen Vivian; Yin, Mu-Shang - In: Economics of Education Review 31 (2012) 4, pp. 452-462

grey prediction models and exponential smoothing used by NCES was conducted for education expenditure and school enrollment … under the assumption that grey prediction was as promising as NCES's forecasting technique in dealing with univariate time …

Persistent link: https://www.econbiz.de/10010702993

Forecasting of CO2 emissions, energy consumption and economic growth in China using an improved grey model

Pao, Hsiao-Tien; Fu, Hsin-Chia; Tseng, Cheng-Lung - In: Energy 40 (2012) 1, pp. 400-409

Analyses and forecasts of carbon emissions, energy consumption and real outputs are key requirements for clean energy economy and climate change in rapid growth market such as China. This paper employs the nonlinear grey Bernoulli model (NGBM) to predict these three indicators and proposes a...

Persistent link: https://www.econbiz.de/10011055306

Modeling and forecasting the CO2 emissions, energy consumption, and economic growth in Brazil

Pao, Hsiao-Tien; Tsai, Chung-Ming - In: Energy 36 (2011) 5, pp. 2450-2458

Brazil during 1980–2007. The Grey prediction model (GM) is applied to predict three variables during 2008–2013. In the long …

Persistent link: https://www.econbiz.de/10010809155

Grey prediction with rolling mechanism for electricity demand forecasting of Turkey

Akay, Diyar; Atak, Mehmet - In: Energy 32 (2007) 9, pp. 1670-1675

Analysis of the Energy Demand (MAED). In this paper, Grey prediction with rolling mechanism (GPRM) approach is proposed to …

Persistent link: https://www.econbiz.de/10010810885