Sciweavers

41 search results - page 2 / 9
» An improved algorithm for optimal lightpath establishment on...
Sort
View
BROADNETS
2006
IEEE
13 years 10 months ago
Design and Dimensioning of a Novel composite-star WDM Network with TDM Channel Partitioning
— This paper presents the design and dimensioning optimization of a novel optical network structure, called the Petaweb, having a total capacity of several Pb/s (1015 bit/s). Its...
Stefano Secci, Brunilde Sansò
PODC
1997
ACM
13 years 8 months ago
Dynamic Wavelength Allocation in Optical Networks
This paper proposes algorithms for allocation of wavelengths to connections (lightpaths) in optical wavelength division multiplexed networks, predominantly for ring topologies. Th...
Ornan Ori Gerstel, Galen H. Sasaki, Shay Kutten, R...
ESA
1999
Springer
82views Algorithms» more  ESA 1999»
13 years 9 months ago
Quartet Cleaning: Improved Algorithms and Simulations
A critical step in all quartet methods for constructing evolutionary trees is the inference of the topology for each set of four sequences (i.e. quartet). It is a well–known fact...
Vincent Berry, Tao Jiang, Paul E. Kearney, Ming Li...
WABI
2004
Springer
116views Bioinformatics» more  WABI 2004»
13 years 10 months ago
Topological Rearrangements and Local Search Method for Tandem Duplication Trees
—The problem of reconstructing the duplication history of a set of tandemly repeated sequences was first introduced by Fitch [4]. Many recent studies deal with this problem, show...
Denis Bertrand, Olivier Gascuel
EURODAC
1994
IEEE
120views VHDL» more  EURODAC 1994»
13 years 8 months ago
Planar-DME: improved planar zero-skew clock routing with minimum pathlength delay
Clock routing has become a critical issue in the layout design of high-performance systems. We show that the two passes bottom-up and top-down of the DME algorithm 2, 3, 4, 8 can ...
Chung-Wen Albert Tsao, Andrew B. Kahng