模式识别里的感知器算法，基于分类应用，校正方法是最优化技术中的梯度下降法。-Inside the sensor pattern recognition algorithm, based on classification applications, calibration method is the optimization of the gradient descent.

通过最速下降算法研究基于梯度的自适应方法,最速下降是递归的,-Through the study of steepest descent algorithm based on gradient adaptive method, the steepest decline is recursive,