Analyzing the effect of hyperparameters in a automobile classifier based on convolutional neural networks

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dc.contributor.authorLaura Riveros, Elian
dc.contributor.authorGaldos Chávez, José
dc.contributor.authorGutiérrez Cáceres, Juan
dc.date.accessioned2019-01-29T22:19:51Z
dc.date.available2019-01-29T22:19:51Z
dc.date.issued2017
dc.description.abstractIn the recent years the convolutional neural network is used successfully in applications of image classification, due to its deep and hierarchical architecture. The hyper parameters of the convolutional neural networks are of great influence to obtain good results in binary classification without the need of a large number of layers. The activation function, the weights initialization and the sub sampling function are the three main hyper parameters. In the present work 27 models of convolutional neural network are trained and tested with automobile images taken from a surveillance camera. The illumination intensity of the test images are different from the training images, because they were taken from scenes of day, evening and night. We also demonstrate the influence of the mean of the images and the size of the filter kernel. The convolutional neural network model with the best result reached 95.6% of accuracy. The results of experiments show that neural networks predict successfully automobile images with varied illumination intensities overcome the techniques Haar Cascade and the Support Vector Machine. © 2016 IEEE.es_PE
dc.description.uriTrabajo de investigaciónes_PE
dc.identifier.doihttps://doi.org/10.1109/SCCC.2016.7836010es_PE
dc.identifier.isbnurn:isbn:9781509033393es_PE
dc.identifier.issn15224902es_PE
dc.identifier.urihttps://hdl.handle.net/20.500.12590/15800
dc.language.isoenges_PE
dc.publisherIEEE Computer Societyes_PE
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85017595640&doi=10.1109%2fSCCC.2016.7836010&partnerID=40&md5=0fc0280cf6fcabcc1860f121713f67e2es_PE
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_PE
dc.sourceRepositorio Institucional - UCSPes_PE
dc.sourceUniversidad Católica San Pabloes_PE
dc.sourceScopuses_PE
dc.subjectAutomobileses_PE
dc.subjectConvolutiones_PE
dc.subjectImage processinges_PE
dc.subjectNeural networkses_PE
dc.subjectSecurity systemses_PE
dc.subjectActivation functionses_PE
dc.subjectBinary classificationes_PE
dc.subjectConvolutional networkses_PE
dc.subjectConvolutional neural networkes_PE
dc.subjectHierarchical architectureses_PE
dc.subjectIllumination intensityes_PE
dc.subjectNumber of layerses_PE
dc.subjectSurveillance camerases_PE
dc.subjectImage classificationes_PE
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.02.00es_PE
dc.titleAnalyzing the effect of hyperparameters in a automobile classifier based on convolutional neural networkses_PE
dc.typeinfo:eu-repo/semantics/conferenceObject
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