In order to control the propagation of errors and enhance the accuracy of numerical solution , the wilson - 0 method is modified and the numerical stability of modified wilson - e method is analyzed 為有效控制誤差的傳遞,提高計(jì)算精度,對(duì)wilson -法進(jìn)行改進(jìn)并分析了改進(jìn)wilson -法的穩(wěn)定性。
We use higher order spectra technique to extract the features of emg signals and classify them with a three - layered feed - forward network which implements the back propagation of error learning algorithm 通過(guò)對(duì)一段肌電信號(hào)的實(shí)驗(yàn)表明,這種的神經(jīng)網(wǎng)絡(luò)分類方法能夠區(qū)分相應(yīng)的上肢運(yùn)動(dòng),對(duì)于肌電假肢的控制具有良好的應(yīng)用前景。