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Employment (1)

Federal University of Para: Belém, Pará, BR

2012-03-20 to present | Professor (Instituto de Ciências Exatas e Naturais)
Employment
Source: Self-asserted source
Jefferson Magalhães de Morais

Works (40)

HornBase: An audio dataset of car horns in different scenarios and positions

Data in Brief
2024-08 | Journal article
Contributors: Cleyton Aparecido Dim; Nelson Cruz Sampaio Neto; Jefferson Magalhães de Morais
Source: check_circle
Crossref

Accessible Bar Charts Through Textual Description Templates

Journal of the Brazilian Computer Society
2023 | Journal article
EID:

2-s2.0-85149618848

Part of ISSN: 16784804 01046500
Contributors: de Oliveira, C.L.T.; de Almeida Silva, A.T.; de Morais, J.M.; Mota, M.P.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
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Alert systems to hearing-impaired people: a systematic review

Multimedia Tools and Applications
2022 | Journal article
EID:

2-s2.0-85128012282

Part of ISSN: 15737721 13807501
Contributors: Dim, C.A.; Feitosa, R.M.; Mota, M.P.; de Morais, J.M.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Text mining for identification of biological entities related to antibiotic resistant organisms

PeerJ
2022 | Journal article
EID:

2-s2.0-85130419181

Part of ISSN: 21678359
Contributors: Costa, K.F.; Araújo, F.A.; Morais, J.; Frances, C.R.L.; Ramos, R.T.J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
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A clustering approach to identify candidates to housekeeping genes based on rna-seq data

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2020 | Conference paper
EID:

2-s2.0-85084471277

Part of ISBN: 9783030464165
Part of ISSN: 16113349 03029743
Contributors: Franco, E.F.; Maués, D.; Alves, R.; Guimarães, L.; Azevedo, V.; Silva, A.; Ghosh, P.; Morais, J.; Ramos, R.T.J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
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A Smartphone Application for Car Horn Detection to Assist Hearing-Impaired People in Driving

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2020 | Conference paper
EID:

2-s2.0-85093100418

Part of ISBN: 9783030588014
Part of ISSN: 16113349 03029743
Contributors: Dim, C.A.; Feitosa, R.M.; Mota, M.P.; de Morais, J.M.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
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ChartVision: Accessible vertical bar charts

IHC 2020 - Proceedings of the 19th Brazilian Symposium on Human Factors in Computing Systems
2020 | Conference paper
EID:

2-s2.0-85099696087

Part of ISBN: 9781450381727
Contributors: De Oliveira, C.L.T.; De Almeida Silva, A.T.; De Morais, J.M.; Mota, M.P.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Improving the Clustering Algorithms Automatic Generation Process with Cluster Quality Indexes

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2020 | Conference paper
EID:

2-s2.0-85092714727

Part of ISBN: 9783030587987
Part of ISSN: 16113349 03029743
Contributors: Montenegro, M.; Meiguins, A.; Meiguins, B.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
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One-Class SVM to Identify Candidates to Reference Genes Based on the Augment of RNA-seq Data with Generative Adversarial Networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2020 | Conference paper
EID:

2-s2.0-85092695828

Part of ISBN: 9783030587987
Part of ISSN: 16113349 03029743
Contributors: Rueda, E.J.; Ramos, R.; Franco, E.F.; Belo, O.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
Preferred source (of 2)‎

COLLECTING AND ANALYSING STUDENT SENTIMENTS

2020-11 | Conference paper
Contributors: Orlando Belo; Jefferson Morais; Francisco Reinolds; Ricardo Milhazes
Source: check_circle
Crossref

A comparison of genetic algorithms and particle swarm optimization to estimate cluster-based kriging parameters

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2019 | Conference paper
EID:

2-s2.0-85072899831

Part of ISBN: 9783030302405
Part of ISSN: 16113349 03029743
Contributors: Yasojima, C.; Araújo, T.; Meiguins, B.; Neto, N.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

A new methodology for automatic cluster-based kriging using K-nearest neighbor and genetic algorithms

Information (Switzerland)
2019 | Journal article
EID:

2-s2.0-85075740442

Part of ISSN: 20782489
Contributors: Yasojima, C.; Protázio, J.; Meiguins, B.; Neto, N.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
Preferred source (of 3)‎

Data Visualization Scenarios for the Analysis of Computational Evolutionary Techniques

Proceedings of the International Conference on Information Visualisation
2019 | Conference paper
EID:

2-s2.0-85072280493

Part of ISBN: 9781728128382
Part of ISSN: 10939547
Contributors: Santa Rosa Nassar Dos Santos, Y.; Simões Meiguins, A.; Hortêncio Dos Santos, D.; Gustavo Resque Dos Santos, C.; Magalhães De Morais, J.; Serique Meiguins, B.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Evaluation of Bio-Inspired Algorithms in Cluster-Based Kriging Optimization

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2019 | Conference paper
EID:

2-s2.0-85069186195

Part of ISBN: 9783030242886
Part of ISSN: 16113349 03029743
Contributors: Yasojima, C.; Ramos, T.; Araujo, T.; Meiguins, B.; Neto, N.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Proposal and Evaluation of Textual Description Templates for Bar Charts Vocalization

Proceedings of the International Conference on Information Visualisation
2019 | Conference paper
EID:

2-s2.0-85072275774

Part of ISBN: 9781728128382
Part of ISSN: 10939547
Contributors: Teles De Oliveira, C.L.; Silva, A.T.D.A.; Campos, E.M.; Araújo, T.D.O.; Mota, M.P.; Meiguins, B.S.; De Morais, J.M.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Transmission Line Fault Classification Using Hidden Markov Models

IEEE Access
2019 | Journal article
EID:

2-s2.0-85092083672

Part of ISSN: 21693536
Contributors: Arouche Freire, J.C.; Garcez Castro, A.R.; Homci, M.S.; Meiguins, B.S.; De Morais, J.M.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Visual analysis scenarios for understanding evolutionary computational techniques' behavior

Information (Switzerland)
2019 | Journal article
EID:

2-s2.0-85063870608

Part of ISSN: 20782489
Contributors: Meiguins, A.; Santos, Y.; Santos, D.; Meiguins, B.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
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A visual physical-chemical parameters analysis approach for evaluating the influence of port facilities in surface water quality

Information Visualisation - Biomedical Visualization, Visualisation on Built and Rural Environments and Geometric Modelling and Imaging, IV 2018
2018 | Conference paper
EID:

2-s2.0-85060129374

Part of ISBN: 9781538672020
Contributors: De Oliveira, C.L.T.; Barbosa, C.L.R.; Lima, R.S.D.A.D.; Lima, H.B.; De Morais, J.M.; Dos Santos, C.G.R.; Meiguins, B.S.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Evaluation of Convolutional Neural Network Architectures for Chart Image Classification

Proceedings of the International Joint Conference on Neural Networks
2018 | Conference paper
EID:

2-s2.0-85056555992

Part of ISBN: 9781509060146
Contributors: Chagas, P.; Akiyama, R.; Meiguins, A.; Santos, C.; Saraiva, F.; Meiguins, B.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Improving metagenomic assemblies through data partitioning: A GC content approach

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2018 | Conference paper
EID:

2-s2.0-85045916322

Part of ISBN: 9783319787220
Part of ISSN: 16113349 03029743
Contributors: Miranda, F.; Batista, C.; Silva, A.; Morais, J.; Neto, N.; Ramos, R.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier
grade
Preferred source (of 2)‎

PhageWeb – Web Interface for Rapid Identification and Characterization of Prophages in Bacterial Genomes

Frontiers in Genetics
2018 | Journal article
EID:

2-s2.0-85065962760

Part of ISSN: 16648021
Contributors: Sousa, A.L.D.; Maués, D.; Lobato, A.; Franco, E.F.; Pinheiro, K.; Araújo, F.; Pantoja, Y.; Costa da Silva, A.L.D.; Morais, J.; Ramos, R.T.J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Synthetic chart image generator: An application for generating chart image datasets

Information Visualisation - Biomedical Visualization, Visualisation on Built and Rural Environments and Geometric Modelling and Imaging, IV 2018
2018 | Conference paper
EID:

2-s2.0-85060142572

Part of ISBN: 9781538672020
Contributors: Akiyama, R.D.; Araujo, T.D.; Chagas, P.R.; Miranda, B.; Resque Dos Santos, C.G.; Morais, J.; Meiguins, B.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Understanding data dimensions by cluster visualization using edge bundling in parallel coordinates

Proceedings of the ACM Symposium on Applied Computing
2018 | Conference paper
EID:

2-s2.0-85050561713

Part of ISBN: 9781450351911
Contributors: Do Amor Divino Lima, R.S.; Dos Santos, C.G.R.; De Paula Mendonça, S.; De Morais, J.M.; Meiguins, B.S.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Architecture proposal for data extraction of chart images using convolutional neural network

Proceedings - 2017 21st International Conference Information Visualisation, iV 2017
2017 | Conference paper
EID:

2-s2.0-85040588186

Part of ISBN: 9781538608319
Contributors: Chagas, P.; Freitas, A.; Daisuke, R.; Miranda, B.; Araújo, T.; Santos, C.; Meiguins, B.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Fault classification on transmission lines using KNN-DTW

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2017 | Conference paper
EID:

2-s2.0-85027149853

Part of ISBN: 9783319623917
Part of ISSN: 16113349 03029743
Contributors: Costa, B.G.; Freire, J.C.A.; Cavalcante, H.S.; Homci, M.; Castro, A.R.G.; Viegas, R.; Meiguins, B.S.; Morais, J.M.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Influence of the Amazon Hydrological Regime on Eutrophication Indicators of a Hydroelectric Power Plant Reservoir

Bulletin of Environmental Contamination and Toxicology
2017 | Journal article
EID:

2-s2.0-85011841072

Part of ISSN: 14320800 00074861
Contributors: Freire, J.C.A.; Hauser-Davis, R.A.; da Costa Lobato, T.; de Morais, J.M.; de Oliveira, T.F.; F. Saraiva, A.C.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

A new strategy based on feature selection for fault classification in transmission lines

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2016 | Conference paper
EID:

2-s2.0-84994074817

Part of ISBN: 9783319479545
Part of ISSN: 16113349 03029743
Contributors: Homci, M.; Chagas, P.; Miranda, B.; Freire, J.; Viégas, R.; Pires, Y.; Meiguins, B.; Morais, J.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

A PSO FPGA based architecture to optimize constrained functions

SACI 2016 - 11th IEEE International Symposium on Applied Computational Intelligence and Informatics, Proceedings
2016 | Conference paper
EID:

2-s2.0-84981341433

Part of ISBN: 9781509023790
Contributors: De Moraes, L.S.N.; Monteiro, D.C.; Souza, D.L.; De Morais, J.M.; De Oliveira, R.C.L.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

A review of ways and strategies on how to collaborate in information visualization applications

Proceedings of the International Conference on Information Visualisation
2016 | Conference paper
EID:

2-s2.0-84989840298

Part of ISBN: 9781467389426
Part of ISSN: 10939547
Contributors: Soares, A.G.M.; Dos Santos, C.G.R.; De Paula Mendonça, S.; Carneiro, N.J.S.; Miranda, B.P.; De Araújo, T.D.O.; De Freitas, A.A.; De Morais, J.M.; Meiguins, B.S.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Categorizing issues in Mid-air InfoVis interaction

Proceedings of the International Conference on Information Visualisation
2016 | Conference paper
EID:

2-s2.0-84989923885

Part of ISBN: 9781467389426
Part of ISSN: 10939547
Contributors: Miranda, B.P.; Carneiro, N.J.S.; De Araujo, T.D.O.; Dos Santos, C.G.R.; De Freitas, A.A.; De Morais, J.M.; Meiguins, B.S.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Guidelines for graphical user interface design in mobile augmented reality applications

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2016 | Conference paper
EID:

2-s2.0-84978859494

Part of ISBN: 9783319399065
Part of ISSN: 16113349 03029743
Contributors: Santos, C.; Miranda, B.; Araujo, T.; Carneiro, N.; Marques, A.; Mota, M.; Morais, J.; Meiguins, B.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Temporal data visualization technique based on Treemap

Proceedings of the International Conference on Information Visualisation
2016 | Conference paper
EID:

2-s2.0-84989846180

Part of ISBN: 9781467389426
Part of ISSN: 10939547
Contributors: De Carvalho, M.B.; Meiguins, B.S.; De Morais, J.M.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Visual data analysis for hydrological cycle classification based on physico-chemical parameters

Proceedings of the International Conference on Information Visualisation
2016 | Conference paper
EID:

2-s2.0-84989820729

Part of ISBN: 9781467389426
Part of ISSN: 10939547
Contributors: Da Cruz, M.C.O.; Miranda, B.P.; De Carvalho, M.B.; Soares, A.G.M.; De Freitas, A.A.; De Oliveira, T.F.; De Morais, J.M.; Meiguins, B.S.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Data MiningTechniques Assessment for Shutdowns Prediction of Electric Power Systems,Avaliação de Técnicas de Mineração de Dados para Predição de Desligamentos em Sistemas Elétricos de Potência

SBSI 2015 - Proceedings of the Annual Conference on Brazilian Symposium on Information Systems, Information Systems: A Computer Socio-Technical Perspective
2015 | Conference paper
EID:

2-s2.0-85068596817

Contributors: Maia, A.T.; de Morais, J.M.; Pires, Y.P.; da Rocha Klautau Júnior, A.B.; Martins, D.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Text2MARK: A text mining tool in the aid of knowledge representation

International Conference on Intelligent Systems Design and Applications, ISDA
2014 | Conference paper
EID:

2-s2.0-84908155776

Part of ISBN: 9781479935161
Part of ISSN: 21647151 21647143
Contributors: Da Silva, C.P.; De Morais, J.M.; Monteiro, D.C.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

A framework for evaluating automatic classification of underlying causes of disturbances and its application to short-circuit faults

IEEE Transactions on Power Delivery
2010 | Journal article
EID:

2-s2.0-77957001037

Part of ISSN: 08858977
Contributors: Morais, J.; Pires, Y.; Cardoso Jr., C.; Klautau, A.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Data mining applied to the electric power industry: Classification of short-circuit faults in transmission lines

Studies in Computational Intelligence
2009 | Book
EID:

2-s2.0-54849421551

Part of ISSN: 1860949X
Contributors: Pires, Y.; Morais, J.; Cardoso, C.; Klautau, A.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Technologies for the development of spoken dialog systems in Brazilian Portuguese

STIL 2009 - 2009 7th Brazilian Symposium in Information and Human Language Technology
2009 | Conference paper
EID:

2-s2.0-77955931472

Part of ISBN: 9780769539454
Contributors: Morais, J.; Neto, N.; Klautau, A.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Hierarchical agglomerative clustering of short-circuit faults in transmission lines

Proceedings - 10th Brazilian Symposium on Neural Networks, SBRN 2008
2008 | Conference paper
EID:

2-s2.0-58149176079

Part of ISBN: 9780769533612
Contributors: Cardoso, C.; Pires, Y.; Morais, J.; Klautau, A.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier

Data mining applied to the electric power industry: classification of short-circuit faults in transmission lines

Proceedings of The 7th International Conference on Intelligent Systems Design and Applications, ISDA 2007
2007 | Conference paper
EID:

2-s2.0-48349109807

Contributors: Morais, J.; Pires, Y.; Cardoso, C.; Klautau, A.
Source: Self-asserted source
Jefferson Magalhães de Morais via Scopus - Elsevier