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Identification

Personal identification

Full name
JHONATAN DAVID BARRIOS MARTINEZ

Citation names

  • Jhonathan Barrios
  • Barrios, Jhonathan

Author identifiers

Ciência ID
FC12-EBC7-9676
ORCID iD
0000-0003-3980-2580
Google Scholar ID
https://scholar.google.com/citations?user=NTtK_nsAAAAJ&hl=en

Knowledge fields

  • Exact Sciences - Physical Sciences
  • Exact Sciences - Mathematics - Applied Mathematics
  • Exact Sciences - Mathematics - Statistics and Probability

Languages

Language Speaking Reading Writing Listening Peer-review
Spanish; Castilian (Mother tongue)
English Upper intermediate (B2) Upper intermediate (B2) Upper intermediate (B2) Upper intermediate (B2) Upper intermediate (B2)
Portuguese Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
Education
Degree Classification
2022/10 - 2026/06
Ongoing
 PhD in Applied Mathematics (Doutoramento)
Major in Applied Mathematics
Universidade do Minho, Portugal
"Developing Novel Techniques for Gait Dynamics Analysis using Topological Data Analysis and Neural Networks." (THESIS/DISSERTATION)
2021/10/06 - 2024/06
Ongoing
 Master in Statistic for Data Science (Mestrado)
Major in Statistic for Data Science
Universidade do Minho - Campus de Azurém, Portugal
2023/01 - 2023/06
Concluded
 Machine Learning Spetialization (Diploma de especialização)
Stanford University, United States
2019/02/15 - 2021/12/15
Concluded
 Master in Physical Sciences (Mestrado)
Major in Physical Science
Universidad del Atlántico, Colombia
"Characterization and optimization of an acousto-optic modulation system for an extended cavity laser in the infrared region." (THESIS/DISSERTATION)
 19
2010/08/02 - 2014/12/15
Concluded
 Physcis (Licenciatura)
Major in Physics
Universidad del Atlántico, Colombia
"Interaction of a circularly polarized electromagnetic field with Dirac electrons of graphene in an optical cavity." (THESIS/DISSERTATION)
 16
Affiliation

Science

Category
Host institution 		Employer
2023/09/01 - 2026/08/31 Research Assistant (Research) Fundação para a Ciência e a Tecnologia, Portugal
Universidade do Minho, Portugal
(...)
2023/01/30 - 2023/06/30 Research Assistant (Research) Universidade do Minho, Portugal
2022/06 - 2022/08 Research Trainee (Research) Laboratório de Instrumentação e Física Experimental de Partículas - Minho, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2018/08 - 2021/12 Assistant Professor (University Teacher) Fundación Universitaria San Martín - Sede Barranquilla, Colombia
2019/02 - 2020/12 Assistant Professor (University Teacher) Universidad del Atlántico, Colombia

Others

Category
Host institution 		Employer
2017/02 - 2021/06 High School Teacher Altamira International School, Colombia
Outputs

Publications

Conference abstract
  1. Barrios, Jhonathan; Erlhagen, Wolfram; Gago, Miguel; Bicho, Estela; Ferreira, Flora. Corresponding author: Barrios, Jhonathan. "Exploring the topological properties of Gait time series as a complementary tool in levodopa dose decision in Parkinson's disease". Paper presented in 6th Statistics on Health Decision Making: Artificial Intelligence, Aveiro, 2024.
    Published
  2. Barrios, Jhonathan; Erlhagen, Wolfram; Gago, Miguel; Bicho, Estela; Ferreira, Flora. "Investigating Parkinsonism Gait Dynamics through Topological Data Analysis". Paper presented in XXXI Conference on Classification and Data Analysis (JOCLAD 2024), Leiria, 2024.
    Published
  3. Barrios, Jhonathan; ARAÚJO, BÁRBARA; Gago, Miguel F; Bicho, Estela; Erlhagen, Wolfram; Ferreira, Flora. "Enhancing gait analysis through transformation-based multiple linear regression normalization". Paper presented in XXVI Congresso da Sociedade Portuguesa de Estatística, Guimarães, 2023.
    Published
  4. Carrascal, G.; Barrios, Jhonathan; Plaza, J.; Ferreira, Flora. "Big Data analysis of solar radiation patterns in the Colombian Caribbean region". Paper presented in XXVI Congresso da Sociedade Portuguesa de Estatística (SPE2023), Guimarães, 2023.
    Published
Conference paper
  1. Barrios, Jhonathan; ARAÚJO, BÁRBARA; Erlhagen, Wolfram; Bicho, Estela; Ferreira, Flora; Gago, Miguel F. "Neurological Disease Classification based on Gait Analysis through Transformation -Based Multiple Linear Regression Normalization". Paper presented in XXVI Congresso da Sociedade Portuguesa de Estatística, 2023.
  2. Flora Ferreira; Jhonathan Barrios; Paulo Barbosa; Miguel F Gago; Estela Bicho; Wolfram Erlhagen. "Impact of Variable Transformations on Multiple Regression Models for Enhancing Gait Normalization". 2023.
    10.1145/3613347.3613363
Journal article
  1. J. Barrios. "Diffraction efficiency of a double-pass acousto-optic modulation system". Optica Pura y Aplicada 54 1 (2021): 1-8. http://dx.doi.org/10.7149/opa.54.1.51051.
    10.7149/opa.54.1.51051
  2. J Barrios; J Álvarez; F J Racedo. "Characterization and optimization of the laser diffracted by an acoustic-optical modulator in the infrared region". Journal of Physics: Conference Series 1219 1 (2019): 012006-012006. http://dx.doi.org/10.1088/1742-6596/1219/1/012006.
    10.1088/1742-6596/1219/1/012006
Activities

Oral presentation

Presentation title Event name
Host (Event location)
2023/12/01 Exploring Topological Properties of Time Series Generated by Dynamical Systems. 1st Dynamical Systems Workshop
Universidad Tecnológica de Bolívar, Univsersidad del Sinú, Universidad de Cartagena (Cartagena, Colombia)
2018/11/08 Characterization and optimization of the laser diffracted by an acoustic-optical modulator in the infrared region VIII Regional Meeting on Physical Sciences.
(Barraquilla, Colombia)
2014/05 Rabi's oscillations in a graphene monolayer embedded in an optical cavity Escuela de Física Matemática 2014
University of the Andes (Bogotá, Colombia)
Distinctions

Award

2022 Prémio Instituto Nacional de Estatística
Universidade do Minho, Portugal
2019 Best Student Award Red Sue Caribe
Universidad Popular del Cesar, Colombia
2014 Best Student Award
Universidad del Atlántico, Colombia
2013 Best Student Award
Universidad del Atlántico, Colombia
2012 Best Student Award
Universidad del Atlántico, Colombia
2011 Best Student Award
Universidad del Atlántico, Colombia