Title
On the power of networks of evolutionary processors
Abstract
We discuss the power of networks of evolutionary processors where only two types of nodes are allowed. We prove that (up to an intersection with a monoid) every recursively enumerable language can be generated by a network with one deletion and two insertion nodes. Networks with an arbitrary number of deletion and substitution nodes only produce finite languages, and for each finite language one deletion node or one substitution node is sufficient. Networks with an arbitrary number of insertion and substitution nodes only generate contextsensitive languages, and (up to an intersection with a monoid) every contextsensitive language can be generated by a network with one substitution node and one insertion node.
Year
DOI
Venue
2007
10.1007/978-3-540-74593-8_14
MCU
Keywords
Field
DocType
insertion node,recursively enumerable language,arbitrary number,deletion node,finite language,substitution node,contextsensitive language,evolutionary processor
Discrete mathematics,Combinatorics,Computer science,Recursively enumerable language,Monoid,Regular language
Conference
Volume
ISSN
ISBN
4664
0302-9743
3-540-74592-0
Citations 
PageRank 
References 
7
0.55
10
Authors
2
Name
Order
Citations
PageRank
Jürgen Dassow1530118.27
Bianca Truthe215928.57