Clear streams rilled by, just like a ribbon of a fairy that stretched to a remote distance from the steep cliff. 清清的溪水,潺潺地流着,像仙女身上美丽的飘带,从高崖上伸展到遥远的地方去。
[ 9, 10] have stated the rilled function methods for finding an approximate solution of an integer programming problem. But the filled functions utilized have some parameters, which are not easy to determine. 文[9,10]设计了直接求整数规划问题近似解的填充函数算法,但其所利用的文[2,3]的填充函数均带有参数,需要在算法过程中逐步调节。