Title
A new class of iterative Steiner tree heuristics with good performance
Abstract
A fast approach to the minimum rectilinear Steiner tree (MRST) problem is presented. The method yields results that reduce wire length by up to 2% to 3% over the previous methods, and is the first heuristic which has been shown to have a performance ratio less than 3/2; in fact, the performance ratio is less than or equal to 4/3 on the entire class of instances where the ratio c(MST)/c(MRST) is exactly equal to 3/2. The algorithm has practical asymptotic complexity owing to an elegant implementation which uses methods from computation geometry and which parallelizes readily. A randomized variation of the algorithm, along with a batched variant, has also proved successful
Year
DOI
Venue
1992
10.1109/43.144853
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Keywords
DocType
Volume
VLSI,circuit layout CAD,graph theory,IC layout,asymptotic complexity,batched variant,computation geometry,implementation,iterative Steiner tree heuristics,minimum rectilinear Steiner tree,parallelizes readily,performance ratio,randomized variation
Journal
11
Issue
ISSN
Citations 
7
0278-0070
65
PageRank 
References 
Authors
8.71
10
2
Name
Order
Citations
PageRank
Andrew B. Kahng17582859.06
G. Robins218528.16