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Algorithms for the Prize-Collecting $k$-Steiner Tree Problem 期刊论文
TSINGHUA SCIENCE AND TECHNOLOGY, 2022, 卷号: 27, 期号: 5, 页码: 785-792
作者:  Han, Lu;  Wang, Changjun;  Xu, Dachuan;  Zhang, Dongmei
收藏  |  浏览/下载:173/0  |  提交时间:2022/04/29
Steiner trees  Costs  Approximation algorithms  prize-collecting  Steiner tree  approximation algorithm  
On the minimum number of Steiner points of constrained 1-line-fixed Steiner tree in the Euclidean plane R-2 期刊论文
OPTIMIZATION LETTERS, 2020, 页码: 15
作者:  Li, Jianping;  Zheng, Yujie;  Lichen, Junran;  Wang, Wencheng
收藏  |  浏览/下载:192/0  |  提交时间:2020/09/23
A fixed linel  Steiner tree  Steiner points  Delaunay triangulation  Approximation algorithms  
Adaptive wavelet methods for elliptic operator equations with nonlinear terms 期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2003, 卷号: 19, 期号: 1-3, 页码: 99-146
作者:  Xu, YS;  Zou, QS
收藏  |  浏览/下载:96/0  |  提交时间:2018/07/30
adaptive wavelet methods  tree approximation  constructive greedy schemes  
Wire segmenting for buffer insertion based on RSTP-MSP 期刊论文
THEORETICAL COMPUTER SCIENCE, 2001, 卷号: 262, 期号: 1-2, 页码: 257-267
作者:  Lu, B;  Gu, J;  Hu, XD;  Shragowitz, E
收藏  |  浏览/下载:137/0  |  提交时间:2018/07/30
VLSI  wire segment  buffer insertion  rectilinear Steiner tree  minimum spanning tree  approximation algorithm