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Issue:
Forecasting the oil price by ARFIMA model
Author(s):
FENG Chun-shan
,
WU Jia-chun
,
JIANG Fu
Pages:
539
-
542
Year:
2005
Issue:
6
Journal:
JOURNAL OF UNIVERSITY OF SHANGHAI FOR SCIENCE AND TECHNOLOGY
Keyword:
石油价格
;
ARFIMA
;
长记忆
;
Abstract:
经检验,石油价格波动具有长记忆性,而通常用于定量预测的ARMA模型是不考虑长记忆性的.应用考虑长记忆性的ARFIMA模型对石油价格进行了预测研究,预测结果表明,ARFIMA模型的预测结果要好于不考虑长记忆性的ARMA模型.
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