New Exponential Strengthening Buffer Operators and Numerical Simulation

Based on the theory of buffer operators in the grey system, some new exponential strengthening buffer operators are established, and the relevant theorems are proved according to the axiomatic of buffer operators. The problem that there are some contradictions between quantitative analysis and qualitative analysis in pretreatment for vibration data sequences is resolved effectively. An example simulation shows compared with the existing strengthening buffer operators, the kind of new strengthening buffer operators increases the forecast precision of GM (1, 1) remarkably. [PUBLICATION ABSTRACT]