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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  
On connectivity of consecutive-d digraphs 期刊论文
DISCRETE MATHEMATICS, 2002, 卷号: 257, 期号: 2-3, 页码: 371-384
Authors:  Du, DZ;  Hsu, DF;  Ngo, HQ;  Peck, GW
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consecutive-d digraphs  connectivity  interconnection networks  
Optimal placement of wavelength converters for guaranteed wavelength assignment in WDM networks 期刊论文
IEICE TRANSACTIONS ON COMMUNICATIONS, 2002, 卷号: E85B, 期号: 9, 页码: 1731-1739
Authors:  Jia, XH;  Du, DZ;  Hu, XD;  Huang, HJ;  Li, DY
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WDM networks  wavelength assignment  wavelength conversion  converter placement  
Rivest-Vuillemin conjecture is true for monotone Boolean functions with twelve variables 期刊论文
DISCRETE MATHEMATICS, 2002, 卷号: 253, 期号: 1-3, 页码: 19-34
Authors:  Gao, SX;  Du, DZ;  Hun, XD;  Jia, XH
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monotone Boolean function  decision tree  elusive  
New constructions of non-adaptive and error-tolerance pooling designs 期刊论文
DISCRETE MATHEMATICS, 2002, 卷号: 243, 期号: 1-3, 页码: 161-170
Authors:  Ngo, HQ;  Du, DZ
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Integrated algorithms for delay bounded multicast routing and wavelength assignment in all optical networks 期刊论文
COMPUTER COMMUNICATIONS, 2001, 卷号: 24, 期号: 14, 页码: 1390-1399
Authors:  Jia, XH;  Du, DZ;  Hu, XD
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multicast communication  WDM network  routing  wavelength assignment  
Quadratic integer programming with application to the chaotic mappings of complete multipartite graphs 期刊论文
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2001, 卷号: 110, 期号: 3, 页码: 545-556
Authors:  Fu, HL;  Shiue, CL;  Cheng, X;  Du, DZ;  Kim, JM
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chaotic mapping  complete multipartite graph  quadratic integer programming  optimal solution  
Monotone routing in multirate rearrangeable clos networks 期刊论文
JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 2001, 卷号: 61, 期号: 9, 页码: 1382-1388
Authors:  Hu, XD;  Jia, XH;  Du, DZ;  Hwang, FK
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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