The prediction for Japan's domestic and overseas automobile production

• Autores: Guo-Dong Li, Shiro Masuda, Masatake Nagai
• Localización: Technological Forecasting and Social Change, ISSN-e 1873-5509, Vol. 87, Nº. 1, 2014, págs. 224-231
• Idioma: inglés
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• Resumen

  • In this paper, an improved gray model is proposed to predict Japan's domestic and overseas automobile production. The improved gray model is established by integrating the cubic spline function into gray model to improve its prediction capability. Two cases of Japan's domestic and overseas automobile production are used to validate the proposed model. The prediction results show that the proposed model have good prediction performance.