- author = "William B. Langdon and Wolfgang Banzhaf",
- editor = "Maarten Keijzer and Andrea Tettamanzi and Pierre Collet and Jano I. {van Hemert} and Marco Tomassini",
- title = "Repeated Patterns in Tree Genetic Programming",
- booktitle = "Proceedings of the 8th European Conference on Genetic Programming",
- publisher = "Springer",
- series = "Lecture Notes in Computer Science",
- volume = "3447",
- year = "2005",
- address = "Lausanne, Switzerland",
- month = "30 " # mar # " - 1 " # apr,
- organisation = "EvoNet",
- keywords = "genetic algorithms, genetic programming, frequent subtrees, frequent subgraphs",
- ISBN = "3-540-25436-6",
- pages = "190--202",
- publisher_address = "Berlin",
-
URL = "
http://www.cs.ucl.ac.uk/staff/W.Langdon/ftp/papers/wbl_egp2005.pdf",
-
URL = "
http://www.cs.ucl.ac.uk/staff/W.Langdon/ftp/papers/wbl_egp2005.ps.gz",
- bibsource = "DBLP, http://dblp.uni-trier.de",
-
DOI = "
doi:10.1007/978-3-540-31989-4_17",
- abstract = "We extend our analysis of repetitive patterns found in genetic programming genomes \cite{langdon:2005:CS} to tree based GP. As in linear GP, repetitive patterns are present in large numbers. Size fair crossover limits bloat in automatic programming, preventing the evolution of recurring motifs. We examine these complex properties in detail: e.g. using depth v. size Catalan binary tree shape plots, subgraph and subtree matching, information entropy, syntactic and semantic fitness correlations and diffuse introns. We relate this emergent phenomenon to considerations about building blocks in GP and how GP works.",
-
notes = "Also known as eurogp:LangdonB05
Part of \cite{keijzer:2005:GP} EuroGP'2005 held in conjunction with EvoCOP2005 and EvoWorkshops2005",
