The frequencies and vibration modes of structures are analyzed with pulsating method and structural stiffness is identified with modified simplex method, which is presented by authors.
应用脉动法测到的信号分析结构的固有频率和振型，利用作者提出的改进的单纯形法来识别结构刚度。
The modified simplex optimization is used to remedy the drawbacks of Kalman filter method which is widely applied in analytical chemometrics.
本文应用改进的单纯形优化法较好地弥补了目前在分析化学计量学中得到广泛应用的卡尔曼滤波法所存在的不足。
The centre of the modified method is that an algorithm step for the reflection of the simplex is introduced to overcome the above difficulty.
修正算法的中心是引入一个反射单纯形的算法步骤，以克服普通算法在某些情况下会造成的一种不收敛到极小点的困难。
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