树又增一圈年轮,贝壳又多一道生长线,但一圈圈年轮里,一道道生长线里,蕴藏的是一轮轮一道道的智慧。
祝二老,与天地兮比寿,与日月兮同光。
如果忘掉你那么容易,那我当初就不会爱上你。
Based on incidence matrix, a new method was developed for network topology identification.
Method of collaboration customer selection based on fuzzy clustering and incidence matrix;