Title
PRAM algorithms for identifying polygon similarity
Abstract
The computation of the least lexicographic rotation of a string leads to the identification of polygon similarity. An O(logn) time CRCW PRAM algorithm for computing the least lexicographic rotation of a circular string (of length n) over a fixed alphabet is presented here. The logarithmic running time is achieved by using O(n/logn) processors and its space complexity is linear. A second algorithm for unbounded alphabets requires O(lognloglogn) units of time, uses O(n/logn) processors.
Year
DOI
Venue
1989
10.1007/3-540-51859-2_4
Optimal Algorithms
Keywords
Field
DocType
polygon similarity,identifying polygon similarity,pram algorithm,pram algorithms,space complexity
Discrete mathematics,Polygon,Combinatorics,Algorithm,Binary tree,Logarithm,Unit of time,Suffix tree,Lexicographical order,Mathematics,Computation,Alphabet
Conference
Volume
ISSN
ISBN
401
0302-9743
0-387-51859-2
Citations 
PageRank 
References 
1
0.38
5
Authors
2
Name
Order
Citations
PageRank
C. S. Iliopoulos1526.67
W. F. Smyth273068.91