Title
Linear computation of the maximum simultaneous forward and backward bisimulation for node-labeled trees
Abstract
The F&B-index is used to speed up pattern matching in tree and graph data, and is based on the maximum F&B-bisimulation, which can be computed in loglinear time for graphs. It has been shown that the maximum F-bisimulation can be computed in linear time for DAGs. We build on this result, and introduce a linear algorithm for computing the maximum F&B-bisimulation for tree data. It first computes the maximum F-bisimulation, and then refines this to a maximal B-bisimulation. We prove that the result equals the maximum F&B-bisimulation.
Year
Venue
Keywords
2010
Xsym
maximal b-bisimulation,tree data,loglinear time,maximum f-bisimulation,linear time,node-labeled tree,graph data,linear computation,linear algorithm,maximum f,pattern matching,indexation
Field
DocType
Volume
Graph,Computer science,Linear algorithm,Algorithm,Bisimulation,Log-linear model,Time complexity,Pattern matching,Computation,Speedup
Conference
6309
ISSN
ISBN
Citations 
0302-9743
3-642-15683-5
1
PageRank 
References 
Authors
0.36
16
3
Name
Order
Citations
PageRank
Nils Grimsmo1252.80
Truls Amundsen Bjørklund210.70
Magnus Lie Hetland3738.04