Title :
Prediction at China´s coal production quality based on VEC model early “12 5”
Author :
Ai, Dechun ; Zhu, Xuejun
Author_Institution :
Dept. of Resources & Min. Eng., Liupanshui Normal Coll., Liupanshui, China
Abstract :
A VEC model which Includes four coherent variables tested by unit test and co-integration test for the study of China´s total amount of coal production was set up, the fitted value for history of the model was satisfactory through tested. The paper predicted total amount of coal production by the model, got important conclusions through the analysis of the simulation results. At last put forward relevant measures and developing goal.
Keywords :
coal; testing; China coal production quality; VEC model; coherent variables; cointegration test; Coal; Economic indicators; Error correction; Mathematical model; Predictive models; Production; Time series analysis; ADF test; VEC model; cointegration test; root unit test;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5987226