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On the optimal placement of wavelength converters in WDM networks 期刊论文
COMPUTER COMMUNICATIONS, 2003, 卷号: 26, 期号: 9, 页码: 986-995
Authors:  Jia, XH;  Du, DZ;  Hu, XD;  Huang, HJ;  Li, DY
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WDM networks Multihop systems  wavelength conversion  converter placement  wavelength assignment  
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
Authors:  Lu, B;  Gu, J;  Hu, XD;  Shragowitz, E
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VLSI  wire segment  buffer insertion  rectilinear Steiner tree  minimum spanning tree  approximation algorithm  
Approximations for Steiner trees with minimum number of Steiner points 期刊论文
THEORETICAL COMPUTER SCIENCE, 2001, 卷号: 262, 期号: 1-2, 页码: 83-99
Authors:  Chen, DH;  Du, DZ;  Hu, XD;  Lin, GH;  Wang, LS;  Xue, GL
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Steiner trees  approximation algorithms  VLSI design  WDM optical networks  
Converter placement supporting broadcast in WDM optical networks 期刊论文
IEEE TRANSACTIONS ON COMPUTERS, 2001, 卷号: 50, 期号: 7, 页码: 750-758
Authors:  Ruan, L;  Du, DZ;  Hu, XD;  Jia, XH;  Li, DY;  Sun, Z
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network optimization  optical networks  WDM  converter placement  Color-Covering  Vertex Color-Covering  
On shortest three-edge-connected Steiner networks with Euclidean distance 期刊论文
DISCRETE APPLIED MATHEMATICS, 2000, 卷号: 103, 期号: 1-3, 页码: 141-152
Authors:  Hsu, DF;  Hu, XD
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Steiner networks  spanning networks  edge-connectivity  approximation algorithms  
On shortest k-edge-connected Steiner networks in metric spaces 期刊论文
JOURNAL OF COMBINATORIAL OPTIMIZATION, 2000, 卷号: 4, 期号: 1, 页码: 99-107
Authors:  Du, XF;  Hu, XD;  Jia, XH
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k-edge-connectivity  spanning networks  Steiner networks  Steiner ratio