用专业学术英语翻译并优化下面的话：我们提出了一种简便方法只用估计一个整体转移矩阵结合隐式正则化来替代对于每个样本分别估计转移矩阵

We propose a simplified method that estimates a global transition matrix and incorporates implicit regularization, as a substitute for estimating a transition matrix for each individual sample.