这个工作请求记录的状态转换矩阵非常简单。
The state transition matrix for the work request record is fairly simple.
可以将转换函数表示为两维矩阵 dtran ，它会返回给定 XML 节点的下一个状态。
You can represent the transition function as a two dimensional matrix, dtran, that returns the next state given an XML node.
其中，市场状态用一个马尔可夫链来描述，各种状态之间的转换也就由相应的转移矩阵刻画，而且随机回报率的均值和协方差矩阵均处决于市场的状态。
Among them, a Markov chain is used to describe the state of the market, and the con-version between the various states will be decided by the transfer matrix.
应用推荐