Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2009-3-4
pubmed:abstractText
An artificial immune system algorithm is introduced in which nonlinear dynamic models are evolved to fit time series of interacting biomolecules. This grammar-based machine learning method learns the structure and parameters of the underlying dynamic model. In silico immunogenetic mechanisms for the generation of model-structure diversity are implemented with the aid of a grammar, which also enforces semantic constraints of the evolved models. The grammar acts as a DNA repair polymerase that can identify recombination and hypermutation signals in the antibody (model) genome. These signals contain information interpretable by the grammar to maintain model context. Grammatical Immune System Evolution (GISE) is applied to a nonlinear system identification problem in which a generalized (nonlinear) dynamic Bayesian model is evolved to fit biologically motivated artificial time-series data. From experimental data, we use GISE to infer an improved kinetic model for the oxidative metabolism of 17beta-estradiol (E(2)), the parent hormone of the estrogen metabolism pathway.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-10824430, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-11911796, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-12169550, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-12651723, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-14582517, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-15377160, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-15706524, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-15993712, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-16985022, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-18322207, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-8568860, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-8574852, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-8725388, http://linkedlifedata.com/resource/pubmed/commentcorrection/19259421-9602357
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:issn
1176-9351
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
433-47
pubmed:year
2008
pubmed:articleTitle
Grammatical Immune System Evolution for reverse engineering nonlinear dynamic Bayesian models.
pubmed:affiliation
Department of Genetics, University of Alabama School of Medicine, Birmingham, AL 35294, USA. brett.mckinney@gmail.com
pubmed:publicationType
Journal Article