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由于受到各种环境因素及仪器本身的影响,变形监测被看作为一个复杂系统。它本身的各种参变量是不确定的、随机的,表现为复杂的非线性行为。运用现代混沌理论,对变形监测时间序列进行探索性研究,把混沌时间序列理论引入到变形分析研究中,对该理论的建立及预测方法进行了讨论。通过实例表明混沌时间序列预测方法对变形数据序列的预测具有比较好的精度。 更多还原

【Abstract】 Due to environmental factors and instruments impaction,the deformation monitor can be seen as a complex system,and the parameters are uncertain and randomits,to show the complexity of the nonlinear behavior.The paper used the modern chaotic theory to solve the the time series of monitor deformation,and discussed the chaotic theory and prediction method.The example showed that chaotic time series method can get a better accuracy. 更多还原