Multi-variable weakening buffer operator and its application

作者：Wu, Lifeng^*; Liu, Sifeng; Yang, Yingjie; Ma, Lihua; Liu, Hongxia

来源：Information Sciences, 2016, 339: 98-107.

DOI：10.1016/j.ins.2016.01.002

• Forecasting
• Gray system theory
• Weakening buffer operator
• Multiple linear regression
• Energy demand forecasting

To weaken the disturbances of multi-variable and reveal the real situation, it is proved that the essence of the weakening buffer operator (abbreviated as WBO) can weaken the disturbance of one variable. According to this, the multi-variable weakening buffer operator is put forward. The multi-variable weakening buffer operator can satisfy the desire to use the freshest data and its buffer effect is obvious when the sample size is small. Four real cases show that the proposed multi-variable weakening buffer operator has higher forecasting performances.

• 出版日期2016-4-20
• 单位南京航空航天大学; 河北工程大学