# 第6章 目标函数最优化问题

以似然函数为目标函数的最优化问题

目标函数的特点：\
光滑的凸函数\
有全局最优解

求解方法 --- 迭代算法：\
改进的迭代尺度法（IIS）\
梯度下降法\
牛顿法\
拟牛顿法


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