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针对柔性加工过程的特征，提出了基于神经网络的加工误差智能在线建模预报的方案和一些关键技术，并对其进行了初步研究同时，对小波变换和分形理论在预报建模中的应用作了分析和探讨
According to the characteristics of flexible machining process, a scheme and some key technologies of intelligent on-line modeling and processing of machining error based on neural network are proposed and studied. Meanwhile, the application of wavelet transform and fractal theory in prediction modeling Made analysis and discussion