dc.creator | Velasco Montero, Delia | es |
dc.creator | Fernández Berni, Jorge | es |
dc.creator | Carmona Galán, Ricardo | es |
dc.creator | Rodríguez Vázquez, Ángel Benito | es |
dc.date.accessioned | 2021-01-05T14:56:52Z | |
dc.date.available | 2021-01-05T14:56:52Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Velasco Montero, D., Fernández Berni, J., Carmona Galán, R. y Rodríguez Vázquez, Á.B. (2020). PreVIous: A Methodology for Prediction of Visual Inference Performance on IoT Devices. IEEE Internet of Things Journal, 7 (10), 9227-9240. | |
dc.identifier.issn | 2327-4662 | es |
dc.identifier.uri | https://hdl.handle.net/11441/103429 | |
dc.description.abstract | This article presents PreVIous, a methodology to predict the performance of convolutional neural networks (CNNs) in terms of throughput and energy consumption on vision-enabled devices for the Internet of Things. CNNs typically constitute a massive computational load for such devices, which are characterized by scarce hardware resources to be shared among multiple concurrent tasks. Therefore, it is critical to select the optimal CNN architecture for a particular hardware platform according to the prescribed application requirements. However, the zoo of CNN models is already vast and rapidly growing. To facilitate a suitable selection, we introduce a prediction framework that allows to evaluate the performance of CNNs prior to their actual implementation. The proposed methodology is based on PreVIousNet, a neural network specifically designed to build accurate per-layer performance predictive models. PreVIousNet incorporates the most usual parameters found in state-of-the-art network architectures. The resulting predictive models for inference time and energy have been tested against comprehensive characterizations of seven well-known CNN models running on two different software frameworks and two different embedded platforms. To the best of our knowledge, this is the most extensive study in the literature concerning CNN performance prediction on low-power low-cost devices. The average deviation between predictions and real measurements is remarkably low, ranging from 3% to 10%. This means state-of-the-art modeling accuracy. As an additional asset, the fine-grained a priori analysis provided by PreVIous could also be exploited by neural architecture search (NAS) engines. | es |
dc.description.sponsorship | Ministerio Ciencia, Innovación y Universidades RTI2018-097088-B-C31 | es |
dc.description.sponsorship | European Union H2020 765866 | es |
dc.description.sponsorship | U.S. Office of Naval Research N00014-19-1-2156 | es |
dc.format | application/pdf | es |
dc.format.extent | 18 p. | es |
dc.language.iso | eng | es |
dc.publisher | Institute of Electrical and Electronics Engineers | es |
dc.relation.ispartof | IEEE Internet of Things Journal, 7 (10), 9227-9240. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Convolutional neural networks (CNNs) | es |
dc.subject | Deep learning (DL) | es |
dc.subject | Edge devices | es |
dc.subject | Inference performance | es |
dc.subject | Neural architecture search (NAS) | es |
dc.subject | Vision-enabled Internet of Things (IoT) | es |
dc.title | PreVIous: A Methodology for Prediction of Visual Inference Performance on IoT Devices | es |
dc.type | info:eu-repo/semantics/article | 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 Electrónica y Electromagnetismo | es |
dc.relation.projectID | RTI2018-097088-B-C31 | es |
dc.relation.projectID | 765866 | es |
dc.relation.projectID | N00014-19-1-2156 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1109/JIOT.2020.2981684 | es |
dc.identifier.doi | 10.1109/JIOT.2020.2981684 | es |
dc.journaltitle | IEEE Internet of Things Journal | es |
dc.publication.volumen | 7 | es |
dc.publication.issue | 10 | es |
dc.publication.initialPage | 9227 | es |
dc.publication.endPage | 9240 | es |
dc.description.awardwinning | Premio Mensual Publicación Científica Destacada de la US. Facultad de Física | |