Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFPel - Guaiaca |
Texto Completo: | http://guaiaca.ufpel.edu.br/handle/prefix/6406 |
Resumo: | Motivated by sociological theories that present the physical appearance of the urban environment as an influential factor in the behavior of inhabitants, the new Visual Computational Sociology research area has investigated computer vision models to infer latent variables such as demographic, socioeconomic, cultural, and health indicators from aerial and street-level urban imagery. Just like crime events can be inferred from the appearance of the urban environment, occurrences of diseases, such as dengue fever, can be explained from visual data as well. This work proposes the use of aerial and street-level images to estimate dengue fever incidence rates, in an automated way, to increase the estimation effectiveness of dengue and its variants in urban regions. Specifically, it was proposed using computer vision techniques capable of extracting attributes from urban images automatically and neural network models for multiple regression to estimate latent variables of dengue incidence using urban environment visual attributes as predictors. For this, experiments were carried out using street-level and aerial images, together with historical dengue fever data obtained from the Brazilian capitals Rio de Janeiro (RJ), São Paulo (SP), and Salvador (BA). Results showed evidence that: (i) street-level image features can be used for estimating dengue incidence rates, although models using aerial image features present better results; (ii) the combination of aerial and street-level features contribute to better results in estimating dengue incidence rates; (iii) models generalize poorly to other cities, slightly improving the results when using transfer-learning techniques and multiple cities in training and (iv) Deep Convolutional Neural Networks (Deep Convnets) are suitable for use in the proposed model, since its features presented better results compared to designed descriptor techniques. At last, it is expected that the proposed models will contribute to an improvement in the state of the art of dengue estimation models, and the obtained results contribute to public health policies in urban centers, through better results or in optimizing their accomplishment. |
id |
UFPL_72fa1a16157eccde1392dbf9ce894f00 |
---|---|
oai_identifier_str |
oai:guaiaca.ufpel.edu.br:prefix/6406 |
network_acronym_str |
UFPL |
network_name_str |
Repositório Institucional da UFPel - Guaiaca |
repository_id_str |
|
spelling |
2020-08-13T12:00:19Z2020-08-13T12:00:19Z2019-12-10ANDERSSON, Virginia Ortiz. Dengue Incidence Rate Estimation Using Aerial and Street-level Urban Imagery with Deep Learning Models. Advisor: Ricardo Matsumura Araujo. 2019. 154 f. Thesis (Doctorate in Computer Science) – Technological Development Center, Federal University of Pelotas, Pelotas, 2019.http://guaiaca.ufpel.edu.br/handle/prefix/6406Motivated by sociological theories that present the physical appearance of the urban environment as an influential factor in the behavior of inhabitants, the new Visual Computational Sociology research area has investigated computer vision models to infer latent variables such as demographic, socioeconomic, cultural, and health indicators from aerial and street-level urban imagery. Just like crime events can be inferred from the appearance of the urban environment, occurrences of diseases, such as dengue fever, can be explained from visual data as well. This work proposes the use of aerial and street-level images to estimate dengue fever incidence rates, in an automated way, to increase the estimation effectiveness of dengue and its variants in urban regions. Specifically, it was proposed using computer vision techniques capable of extracting attributes from urban images automatically and neural network models for multiple regression to estimate latent variables of dengue incidence using urban environment visual attributes as predictors. For this, experiments were carried out using street-level and aerial images, together with historical dengue fever data obtained from the Brazilian capitals Rio de Janeiro (RJ), São Paulo (SP), and Salvador (BA). Results showed evidence that: (i) street-level image features can be used for estimating dengue incidence rates, although models using aerial image features present better results; (ii) the combination of aerial and street-level features contribute to better results in estimating dengue incidence rates; (iii) models generalize poorly to other cities, slightly improving the results when using transfer-learning techniques and multiple cities in training and (iv) Deep Convolutional Neural Networks (Deep Convnets) are suitable for use in the proposed model, since its features presented better results compared to designed descriptor techniques. At last, it is expected that the proposed models will contribute to an improvement in the state of the art of dengue estimation models, and the obtained results contribute to public health policies in urban centers, through better results or in optimizing their accomplishment.Motivada por teorias sociológicas que apresentam a aparência física do ambiente urbano como um fator influente no comportamento dos indivíduos habitantes, a recente área de pesquisa Sociologia Computacional Visual investiga modelos de visão computacional para inferir variáveis latentes, como indicadores demográficos, socioeconômicos, culturais e de saúde a partir de imagens urbanas aéreas e no nível da rua. Da mesma forma que as ocorrências criminais podem ser inferidas a partir da aperência do ambiente urbano, ocorrências de doenças, como a dengue, também podem ser explicadas a partir de dados visuais presentes nas imagens. Este trabalho propõe o uso de técnicas de visão computacional capazes de extrair atributos de imagens urbanas automaticamente e modelos de rede neural para regressão múltipla de variaáveis latentes da incidência da dengue usando atributos visuais do ambiente urbano como preditores. Foram realizados experimentos com imagens aéreas e de rua, juntamente com dados históricos de dengue nas capitais Rio de Janeiro (RJ), São Paulo (SP) e Salvador (BA). Os resultados mostraram evidências de que (i) features de imagens no nível da rua podem ser usadas para estimar as taxas de incidência de dengue, embora os modelos que utilizam features de imagens aéreas apresentem melhores resultados, e (ii) a combinação de features aéreas e de nível de rua contribuem para melhores resultados na estimativa das taxas de incidência de dengue; (iii) modelos generalizam insuficientemente para outras cidades, melhorando ligeiramente os resultados ao usar técnicas de transfer learning e mais cidades no treinamento; e (iv) Redes Neurais Convolucionais Profundas (Deep ConvNet) são adequadas para uso no modelo proposto, uma vez que apresenta melhores resultados em comparação com técnicas de descritores projetados. Finalmente, espera-se que os modelos propostos contribuam para uma melhoria no estado da arte dos modelos de estimativa de dengue, e os resultados obtidos contribuam para as políticas de saúde pública nos centros urbanos, por meio de melhores resultados ou na otimização de sua realização.Sem bolsaporUniversidade Federal de PelotasPrograma de Pós-Graduação em ComputaçãoUFPelBrasilCentro de Desenvolvimento TecnológicoCNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAOComputaçãoDengue fever estimationVisual computational sociologyStreet-level imagesAerial imagesDeep convolutional neural networksMachine learningComputer visionEstimativa de dengueSociologia computacional visualImagens no nível da ruaImagens aéreasRedes neurais convolucionaisAprendizado de máquinaVisão computacionalDengue incidence rate estimation using aerial and street-level urban imagery with deep learning modelsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesishttp://lattes.cnpq.br/9213117148280500http://lattes.cnpq.br/1544604888519188Cechinel, Cristianhttp://lattes.cnpq.br/2782164252734586Araújo, Ricardo Matsumura deAndersson, Virgínia Ortizinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPel - Guaiacainstname:Universidade Federal de Pelotas (UFPEL)instacron:UFPELTEXTTese_Virginia_Ortiz_Andersson.pdf.txtTese_Virginia_Ortiz_Andersson.pdf.txtExtracted texttext/plain302587http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/7/Tese_Virginia_Ortiz_Andersson.pdf.txtd31f790ec29f19b7f7d8005bf2ca11cbMD57open accessTese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.txtTese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.txtExtracted texttext/plain302569http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/9/Tese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.txt164cb1ce1ce1fee5fc5cefc66afb02fcMD59open accessTHUMBNAILTese_Virginia_Ortiz_Andersson.pdf.jpgTese_Virginia_Ortiz_Andersson.pdf.jpgGenerated Thumbnailimage/jpeg1259http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/8/Tese_Virginia_Ortiz_Andersson.pdf.jpga57af883be692c4bb93a27c9600cfdd9MD58open accessTese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.jpgTese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.jpgGenerated Thumbnailimage/jpeg1259http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/10/Tese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.jpga57af883be692c4bb93a27c9600cfdd9MD510open accessCC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52open accesslicense_textlicense_texttext/html; charset=utf-80http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53open accesslicense_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-81866http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/5/license.txt43cd690d6a359e86c1fe3d5b7cba0c9bMD55open accessORIGINALTese_Virginia_Ortiz_Andersson.pdfTese_Virginia_Ortiz_Andersson.pdfapplication/pdf77930214http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/1/Tese_Virginia_Ortiz_Andersson.pdfda3350a1884df52d305571297aaabaebMD51open accessTese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdfTese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdfapplication/pdf77665492http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/6/Tese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdfb2cac4489290f072f4e07448458d6b40MD56open accessprefix/64062023-07-13 04:30:11.965open accessoai:guaiaca.ufpel.edu.br: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ório InstitucionalPUBhttp://repositorio.ufpel.edu.br/oai/requestrippel@ufpel.edu.br || repositorio@ufpel.edu.br || aline.batista@ufpel.edu.bropendoar:2023-07-13T07:30:11Repositório Institucional da UFPel - Guaiaca - Universidade Federal de Pelotas (UFPEL)false |
dc.title.pt_BR.fl_str_mv |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models |
title |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models |
spellingShingle |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models Andersson, Virgínia Ortiz CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO Computação Dengue fever estimation Visual computational sociology Street-level images Aerial images Deep convolutional neural networks Machine learning Computer vision Estimativa de dengue Sociologia computacional visual Imagens no nível da rua Imagens aéreas Redes neurais convolucionais Aprendizado de máquina Visão computacional |
title_short |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models |
title_full |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models |
title_fullStr |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models |
title_full_unstemmed |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models |
title_sort |
Dengue incidence rate estimation using aerial and street-level urban imagery with deep learning models |
author |
Andersson, Virgínia Ortiz |
author_facet |
Andersson, Virgínia Ortiz |
author_role |
author |
dc.contributor.authorLattes.pt_BR.fl_str_mv |
http://lattes.cnpq.br/9213117148280500 |
dc.contributor.advisorLattes.pt_BR.fl_str_mv |
http://lattes.cnpq.br/1544604888519188 |
dc.contributor.advisor-co1.fl_str_mv |
Cechinel, Cristian |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/2782164252734586 |
dc.contributor.advisor1.fl_str_mv |
Araújo, Ricardo Matsumura de |
dc.contributor.author.fl_str_mv |
Andersson, Virgínia Ortiz |
contributor_str_mv |
Cechinel, Cristian Araújo, Ricardo Matsumura de |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
topic |
CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO Computação Dengue fever estimation Visual computational sociology Street-level images Aerial images Deep convolutional neural networks Machine learning Computer vision Estimativa de dengue Sociologia computacional visual Imagens no nível da rua Imagens aéreas Redes neurais convolucionais Aprendizado de máquina Visão computacional |
dc.subject.por.fl_str_mv |
Computação Dengue fever estimation Visual computational sociology Street-level images Aerial images Deep convolutional neural networks Machine learning Computer vision Estimativa de dengue Sociologia computacional visual Imagens no nível da rua Imagens aéreas Redes neurais convolucionais Aprendizado de máquina Visão computacional |
description |
Motivated by sociological theories that present the physical appearance of the urban environment as an influential factor in the behavior of inhabitants, the new Visual Computational Sociology research area has investigated computer vision models to infer latent variables such as demographic, socioeconomic, cultural, and health indicators from aerial and street-level urban imagery. Just like crime events can be inferred from the appearance of the urban environment, occurrences of diseases, such as dengue fever, can be explained from visual data as well. This work proposes the use of aerial and street-level images to estimate dengue fever incidence rates, in an automated way, to increase the estimation effectiveness of dengue and its variants in urban regions. Specifically, it was proposed using computer vision techniques capable of extracting attributes from urban images automatically and neural network models for multiple regression to estimate latent variables of dengue incidence using urban environment visual attributes as predictors. For this, experiments were carried out using street-level and aerial images, together with historical dengue fever data obtained from the Brazilian capitals Rio de Janeiro (RJ), São Paulo (SP), and Salvador (BA). Results showed evidence that: (i) street-level image features can be used for estimating dengue incidence rates, although models using aerial image features present better results; (ii) the combination of aerial and street-level features contribute to better results in estimating dengue incidence rates; (iii) models generalize poorly to other cities, slightly improving the results when using transfer-learning techniques and multiple cities in training and (iv) Deep Convolutional Neural Networks (Deep Convnets) are suitable for use in the proposed model, since its features presented better results compared to designed descriptor techniques. At last, it is expected that the proposed models will contribute to an improvement in the state of the art of dengue estimation models, and the obtained results contribute to public health policies in urban centers, through better results or in optimizing their accomplishment. |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019-12-10 |
dc.date.accessioned.fl_str_mv |
2020-08-13T12:00:19Z |
dc.date.available.fl_str_mv |
2020-08-13T12:00:19Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
ANDERSSON, Virginia Ortiz. Dengue Incidence Rate Estimation Using Aerial and Street-level Urban Imagery with Deep Learning Models. Advisor: Ricardo Matsumura Araujo. 2019. 154 f. Thesis (Doctorate in Computer Science) – Technological Development Center, Federal University of Pelotas, Pelotas, 2019. |
dc.identifier.uri.fl_str_mv |
http://guaiaca.ufpel.edu.br/handle/prefix/6406 |
identifier_str_mv |
ANDERSSON, Virginia Ortiz. Dengue Incidence Rate Estimation Using Aerial and Street-level Urban Imagery with Deep Learning Models. Advisor: Ricardo Matsumura Araujo. 2019. 154 f. Thesis (Doctorate in Computer Science) – Technological Development Center, Federal University of Pelotas, Pelotas, 2019. |
url |
http://guaiaca.ufpel.edu.br/handle/prefix/6406 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Pelotas |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Computação |
dc.publisher.initials.fl_str_mv |
UFPel |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Centro de Desenvolvimento Tecnológico |
publisher.none.fl_str_mv |
Universidade Federal de Pelotas |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFPel - Guaiaca instname:Universidade Federal de Pelotas (UFPEL) instacron:UFPEL |
instname_str |
Universidade Federal de Pelotas (UFPEL) |
instacron_str |
UFPEL |
institution |
UFPEL |
reponame_str |
Repositório Institucional da UFPel - Guaiaca |
collection |
Repositório Institucional da UFPel - Guaiaca |
bitstream.url.fl_str_mv |
http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/7/Tese_Virginia_Ortiz_Andersson.pdf.txt http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/9/Tese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.txt http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/8/Tese_Virginia_Ortiz_Andersson.pdf.jpg http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/10/Tese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf.jpg http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/2/license_url http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/3/license_text http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/4/license_rdf http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/5/license.txt http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/1/Tese_Virginia_Ortiz_Andersson.pdf http://guaiaca.ufpel.edu.br/xmlui/bitstream/prefix/6406/6/Tese-PPGC-2019-VirginiaOrtizAndersson-ADOBE.pdf |
bitstream.checksum.fl_str_mv |
d31f790ec29f19b7f7d8005bf2ca11cb 164cb1ce1ce1fee5fc5cefc66afb02fc a57af883be692c4bb93a27c9600cfdd9 a57af883be692c4bb93a27c9600cfdd9 4afdbb8c545fd630ea7db775da747b2f d41d8cd98f00b204e9800998ecf8427e d41d8cd98f00b204e9800998ecf8427e 43cd690d6a359e86c1fe3d5b7cba0c9b da3350a1884df52d305571297aaabaeb b2cac4489290f072f4e07448458d6b40 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFPel - Guaiaca - Universidade Federal de Pelotas (UFPEL) |
repository.mail.fl_str_mv |
rippel@ufpel.edu.br || repositorio@ufpel.edu.br || aline.batista@ufpel.edu.br |
_version_ |
1801846936431493120 |