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Inverse sorting problem by minimizing the total weighted number of changes and partial inverse sorting problems 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2007, 卷号: 36, 期号: 1, 页码: 55-66
作者:  Yang, X. G.;  Zhang, J. Z.
收藏  |  浏览/下载:72/0  |  提交时间:2018/07/30
sorting problem  inverse problem  partial inverse problem  hamming distance  permutation  
A network improvement problem under different norms 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2004, 卷号: 27, 期号: 3, 页码: 305-319
作者:  Zhang, JZ;  Yang, XG;  Cai, MC
收藏  |  浏览/下载:100/0  |  提交时间:2018/07/30
network improvement problems  location problem  strongly polynomial algorithms  inapproximability