梯度矩阵的英文

例句与用法

1. This dissertation is focused on the study of adaptive digital beam forming ( dbf ) , two - dim spectrum estimation and the determination of the highness of the object . main work include : 1 a method of adaptive dbf in received antenna array
   本文围绕着自适应接收波束形成、时-空二维谱估计和对目标高度判定等方面进行研究，主要研究工作包括以下几个方面： 1讨论了在接收阵列天线中，自适应数字波束形成( dbf )的方法，引入了采样梯度矩阵算法。
2. Experimental results show that this method is highly effective and efficient , and moreover it has no requirements on the differentiability and continuity of the objective function , and consequently does not need to perform complex matrix calculations , so this method is suitable for applications in identification of nonlinear hydrodynamics of complex system
   结果表明，智能算法简单有效，对目标函数没有可微性和连续性要求，避免了复杂的梯度矩阵计算，适合在复杂的非线性水动力系统辨识中应用。