dc.creator | Romero Campero, Francisco José | es |
dc.creator | Cao, Hongqing | es |
dc.creator | Cámara, Miguel | es |
dc.creator | Krasnogor, Natalio | es |
dc.date.accessioned | 2019-05-23T08:58:32Z | |
dc.date.available | 2019-05-23T08:58:32Z | |
dc.date.issued | 2008 | |
dc.identifier.citation | Romero Campero, F.J., Cao, H., Cámara, M. y Krasnogor, N. (2008). Structure and parameter estimation for cell systems biology models. En GECCO'08:10th annual conference on Genetic and evolutionary computation (331-338), Atlanta, GA, USA: ACM Digital Library. | |
dc.identifier.uri | https://hdl.handle.net/11441/86733 | |
dc.description.abstract | In this work we present a new methodology for structure and parameter estimation in cell systems biology modelling. Our modelling framework is based on P systems, an unconventional computational paradigm that abstracts from the structure and functioning of the living cell. The process of designing models, consisting of both the optimisation of the modular structure and of the stochastic kinetic parameters, is performed using a memetic algorithm. Specically, we use a nested evolutionary algorithm where the first layer evolves rule structures while the inner layer, implemented also as a genetic algorithm (GA), fine tunes the parameters of the model. Our approach consists of an incremental methodology. Starting from very simple P system modules specifying basic molecular interactions, more complicated modules are produced to model more complex molecular systems. These newly found modules are in turn added to the library of available P systems modules so as to be used subsequently to develop more intricate and circuitous cellular models. The effectiveness of the algorithm was tested on three case studies, namely, molecular complexation, enzymatic reactions and autoregulation in transcriptional networks. | es |
dc.description.sponsorship | Kingdom's Engineering and Physical Sciences Research Council EP/ E017215/1 | es |
dc.description.sponsorship | Biotechnology and Biological Sciences Research Council/United Kingdom BB/F01855X/1 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | ACM Digital Library | es |
dc.relation.ispartof | GECCO'08:10th annual conference on Genetic and evolutionary computation (2008), p 331-338 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Structure and parameter estimation for cell systems biology models | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ciencias de la Computación e Inteligencia Artificial | es |
dc.relation.projectID | EP/E017215/1 | es |
dc.relation.projectID | BB/F01855X/1 | es |
dc.relation.publisherversion | https://dl.acm.org/citation.cfm?doid=1389095.1389153 | es |
dc.identifier.doi | 10.1145/1389095.1389153 | es |
dc.contributor.group | Universidad de Sevilla. TIC193: Computación Natural | es |
idus.format.extent | 8 | es |
dc.publication.initialPage | 331 | es |
dc.publication.endPage | 338 | es |
dc.eventtitle | GECCO'08:10th annual conference on Genetic and evolutionary computation | es |
dc.eventinstitution | Atlanta, GA, USA | es |
dc.relation.publicationplace | New York, USA | es |