Search results for " set membership"

showing 2 items of 2 documents

Identification and validation of quasispecies models for biological systems

2009

An identification procedure for biological systems cast as quasi-species models is proposed. Their identification is a challenging problem because of the bilinear dependence on the parameters and their physical constraints. The proposed solution is within the framework of set-membership identification. %The bilinear dependence on parameters of the model and their physical constraints make the present issue challenging. We determine an estimate of the model parameters together with their interval of variability (Uncertainty Intervals), taking into account all the physical constraints. Invalidation/validation is performed on the basis of the predictive capability of the estimated models. The …

IdentificationGeneral Computer ScienceBasis (linear algebra)Systems Biology; Identification; Validation; Set MembershipComputer scienceSystems BiologyMechanical EngineeringSystems biologySystem identificationBilinear interpolationViral quasispeciesInterval (mathematics)Set MembershipSystems Biology Identification Validation Set MembershipSet (abstract data type)Identification (information)Settore ING-INF/04 - AutomaticaControl and Systems EngineeringValidationElectrical and Electronic EngineeringAlgorithm
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Application of model quality evaluation to systems biology

2008

Application of model quality evaluation to the quasispecies models is presented. These models are useful for the analysis of the DNA and RNA evolution and for the description of the population dynamics of viruses and bacteria. An estimate of the parameters together with their interval of variability is computed and the quality evaluation is tested on the basis of the model prediction error capability.

Computer sciencemedia_common.quotation_subjectSystems biologyset membershipPopulationViral quasispeciesInterval (mathematics)Computational biologycomputer.software_genreSettore ING-INF/04 - AutomaticaModels of DNA evolutionmolecular biophysicsQuality (business)educationgenetics microorganismsmedia_commoneducation.field_of_studyDNA; biochemistry evolution (biological); genetics microorganisms; molecular biophysics; reaction kinetics; identification; set membership; optimizationBasis (linear algebra)Estimation theoryDNADNA biochemistry evolution (biological) genetics microorganisms molecular biophysics reaction kinetics identification set membership optimizationbiochemistry evolution (biological)identificationreaction kineticsData miningcomputeroptimization
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