This text has mainly analysed and improved on DIJKSTRA arithmatic to apply cupidity arithmatic.

本文主要通过对迪杰斯特(dijkstra)算法的分析和改进实现来应用贪心算法解决实际问题.

BURG arithmetic is an early effective arithmatic put forward to resolve AR is based on data.

BURG算法是较早提出的建立在数据基础上的AR系数求解的有效算法.