Title
New algorithms for verification of relative observability and computation of supremal relatively observable sublanguage.
Abstract
In this technical note, we present a new property of relative observability, and based on this property, we propose two algorithms: the first one, that has polynomial complexity, verifies if a regular language is relatively observable; the second algorithm computes the supremal relatively observable sublanguage of a given regular language. Although the latter has exponential complexity, it is more efficient than a recently proposed algorithm, which has double exponential complexity. Moreover, the algorithm proposed here has polynomial complexity when the automaton that marks the specification language is state partition.
Year
DOI
Venue
2017
10.1109/TAC.2016.2644640
IEEE Trans. Automat. Contr.
Keywords
DocType
Volume
Observability,Automata,Partitioning algorithms,Computational complexity,Indexes,Supervisory control
Journal
62
Issue
ISSN
Citations 
11
0018-9286
1
PageRank 
References 
Authors
0.38
16
4
Name
Order
Citations
PageRank
Marcos Vinícius Silva Alves182.86
Lilian K. Carvalho2576.84
JoãO C. Basilio315115.63
Joao C. Basilio410.38