Abstract The first-order forecast effective measure cannot consider the standard deviation of the accuracy and the weight is always unchanged. In this paper, a new combination forecasting model is proposed based on the second-order forecast effective measure and the induced ordered weighted geometric averaging operator (IOWGA). This model predicts the second-order forecast effective measure as an objective function and determines the weight based on the value’s accuracy. We use an example to illustrate this method. Experimental results show that the proposed model has high forecasting precision, which could be widely used in deformation forecasting or analysis.
WU Shaohua,CHENG Penggen,HU Zhiren. The Research Combination Forecasting Model of Deformation Data Based on Second-Order Forecast Effective Measure with IOWGA Operator[J]. jgg, 2016, 36(9): 798-802.
WU Shaohua,CHENG Penggen,HU Zhiren. The Research Combination Forecasting Model of Deformation Data Based on Second-Order Forecast Effective Measure with IOWGA Operator[J]. jgg, 2016, 36(9): 798-802.
