- author = "Pavel Osmera and Ondrej Popelka and Petr Pivonka",
- title = "Parallel Grammatical Evolution with Backward Processing",
- booktitle = "9th International Conference on Control, Automation, Robotics and Vision, ICARCV '06",
- year = "2006",
- pages = "1--6",
- address = "Singapore",
- month = "5-8 " # dec,
- publisher = "IEEE",
- keywords = "genetic algorithms, genetic programming, grammatical evolution, GSO, Backus Naur form grammar definition, backward coding, backward processing, parallel grammatical evolution, PGE, grammars",
- ISBN = "1-4244-0341-3",
- bibdate = "2009-03-06",
- bibsource = "DBLP, http://dblp.uni-trier.de/db/conf/icarcv/icarcv2006.html#OsmeraPP06",
-
DOI = "
doi:10.1109/ICARCV.2006.345302",
- size = "6 pages",
- abstract = "This paper describes parallel grammatical evolution (PGE) that can evolve complete programs using a variable length linear genome to govern the mapping of a Backus Naur form grammar definition. To increase the efficiency of grammatical evolution (GE) the influence of backward processing was tested. The significance of backward coding (BC) and the comparison with standard coding of GEs is presented. BC can speed up grammatical evolution with high quality features. The adaptive significance of parallel grammatical evolution with {"}male{"} and {"}female{"} populations has been studied",
-
notes = "separate, hierarchically arranged sub populations
(demes). harem selection
p3 'A block of chromosome enclosed in a BB-EB gene pair then codes a subtree of the phenotype. Such block is fully autonomous and can be exchanged with any other block or it can serve as completely new individual. ... introduce a progressive crossover and mutation' 'Crossover is then performed as an exchange of blocks.' (subtrees).
'Mutation can be divided into mutation of structural (BB) genes and mutation of other genes.'
Target: sin(2*x)*cos(2+x) changing environment
",
