Mario Alejandro Bravo-Ortiz

16 papers Journal 15Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
Benchmarking of closed vision-language models for Ki-67 index prediction in breast cancer histopathology images.
Expert Syst. Appl.
Harold Brayan Arteaga-Arteaga, Juan Andrés Giraldo-Arias, Mario Alejandro Bravo-Ortiz, Cristina Juarez-Landin, Pablo Guillén-Rondon, Reinel Tabares-Soto
2026 J jnl
Detection of Carbapenem Resistance in Klebsiella pneumoniae Using Vision Transformers and MALDI-TOF Proteomic Profiles.
IEEE Access
Valentina Salazar Marín, Juan Pablo Villa Pulgarin, Sergio Alejandro Holguin-Garcia, Ivan Leonardo Mojica Figueroa, Ana Cristina Estrada Maldonado, Juan Carlos Gómez Velásquez, Reinel Tabares-Soto, Mario Alejandro Bravo-Ortiz, Geysson Javier Fernández
2025 J jnl
Predicting no-shows at outpatient appointments in internal medicine using machine learning models.
PeerJ Comput. Sci.
Felipe Ocampo Osorio, Santiago Pedroza Gomez, David Esteban Rebellón Sanchez, Richard Ramirez Fernandez, Reinel Tabares-Soto, Mario Alejandro Bravo-Ortiz, Gustavo Adolfo Cruz Suarez
2025 J jnl
Transformers and capsule networks
PeerJ Comput. Sci.
Mario Alejandro Bravo-Ortiz, Sergio Alejandro Holguin-Garcia, Ernesto Guevara-Navarro, Esteban Cerón-Cabrera, Alejandro Mora-Rubio, Harold Brayan Arteaga-Arteaga, Gonzalo A. Ruz, Reinel Tabares-Soto
2024 J jnl
A comparative study of CNN-capsule-net, CNN-transformer encoder, and Traditional machine learning algorithms to classify epileptic seizure.
BMC Medical Informatics Decis. Mak.
Sergio Alejandro Holguin-Garcia, Ernesto Guevara-Navarro, Alvaro Eduardo Daza-Chica, Maria Alejandra Patiño-Claro, Harold Brayan Arteaga-Arteaga, Gonzalo A. Ruz, Reinel Tabares-Soto, Mario Alejandro Bravo-Ortiz
2024 J jnl
A systematic review of vision transformers and convolutional neural networks for Alzheimer's disease classification using 3D MRI images.
Neural Comput. Appl.
Mario Alejandro Bravo-Ortiz, Sergio Alejandro Holguin-Garcia, Sebastián Quiñones Arredondo, Alejandro Mora-Rubio, Ernesto Guevara-Navarro, Harold Brayan Arteaga-Arteaga, Gonzalo A. Ruz, Reinel Tabares-Soto
2024 J jnl
CVTStego-Net: A convolutional vision transformer architecture for spatial image steganalysis.
J. Inf. Secur. Appl.
Mario Alejandro Bravo-Ortiz, Esteban Mercado Ruiz, Juan Pablo Villa Pulgarin, Carlos Angel Hormaza-Cardona, Sebastián Quiñones Arredondo, Harold Brayan Arteaga-Arteaga, Simon Orozco-Arias, Oscar Cardona-Morales, Reinel Tabares-Soto
2024 J jnl
SpectroCVT-Net: A convolutional vision transformer architecture and channel attention for classifying Alzheimer's disease using spectrograms.
Comput. Biol. Medicine
Mario Alejandro Bravo-Ortiz, Ernesto Guevara-Navarro, Sergio Alejandro Holguin-Garcia, Mariana Rivera-Garcia, Oscar Cardona-Morales, Gonzalo A. Ruz, Reinel Tabares-Soto
2023 J jnl
Classification of Alzheimer's disease stages from magnetic resonance images using deep learning.
PeerJ Comput. Sci.
Alejandro Mora-Rubio, Mario Alejandro Bravo-Ortiz, Sebastián Quiñones Arredondo, José Manuel Saborit-Torres, Gonzalo A. Ruz, Reinel Tabares-Soto
2022 J jnl
Coffee Maturity Classification Using Convolutional Neural Networks and Transfer Learning.
IEEE Access
Manuel Alejandro Tamayo Monsalve, Esteban Mercado Ruiz, Juan Pablo Villa Pulgarin, Mario Alejandro Bravo-Ortiz, Harold Brayan Arteaga-Arteaga, Alejandro Mora-Rubio, Jesús Alejandro Alzate-Grisales, Daniel Arias-Garzón, Victor Romero-Cano, Simon Orozco-Arias, Gustavo Osorio, Reinel Tabares-Soto
2022 J jnl
Machine learning approaches for COVID-19 detection from chest X-ray imaging: A Systematic Review.
CoRR
Harold Brayan Arteaga-Arteaga, Melissa delaPava, Alejandro Mora-Rubio, Mario Alejandro Bravo-Ortiz, Jesús Alejandro Alzate-Grisales, Daniel Arias-Garzón, Luis Humberto López-Murillo, Felipe Buitrago-Carmona, Juan Pablo Villa Pulgarin, Esteban Mercado Ruiz, Simon Orozco-Arias, Mahmoud Hassaballah, María de la Iglesia-Vayá, Oscar Cardona-Morales, Reinel Tabares-Soto
2021 J jnl
GBRAS-Net: A Convolutional Neural Network Architecture for Spatial Image Steganalysis.
IEEE Access
Reinel Tabares-Soto, Harold Brayan Arteaga-Arteaga, Mario Alejandro Bravo-Ortiz, Alejandro Mora-Rubio, Daniel Arias-Garzón, Jesús Alejandro Alzate-Grisales, Alejandro Buenaventura Burbano-Jacome, Simon Orozco-Arias, Gustavo A. Isaza, Raúl Ramos-Pollán
2021 J jnl
Machine learning applications to predict two-phase flow patterns.
PeerJ Comput. Sci.
Harold Brayan Arteaga-Arteaga, Alejandro Mora-Rubio, Frank Florez, Nicolas Murcia-Orjuela, Cristhian Eduardo Diaz-Ortega, Simon Orozco-Arias, Melissa delaPava, Mario Alejandro Bravo-Ortiz, Melvin Deloyd Robinson, Pablo Guillén-Rondon, Reinel Tabares-Soto
2021 — conf
Multi-subject Identification of Hand Movements Using Machine Learning.
SSCT
Alejandro Mora-Rubio, Jesús Alejandro Alzate-Grisales, Daniel Arias-Garzón, Jorge Ivan Padilla-Buriticá, Cristian Felipe Jiménez-Varón, Mario Alejandro Bravo-Ortiz, Harold Brayan Arteaga-Arteaga, Mahmoud Hassaballah, Simon Orozco-Arias, Gustavo A. Isaza, Reinel Tabares-Soto
2021 J jnl
Sensitivity of deep learning applied to spatial image steganalysis.
PeerJ Comput. Sci.
Reinel Tabares-Soto, Harold Brayan Arteaga-Arteaga, Alejandro Mora-Rubio, Mario Alejandro Bravo-Ortiz, Daniel Arias-Garzón, Jesús Alejandro Alzate-Grisales, Simon Orozco-Arias, Gustavo A. Isaza, Raúl Ramos-Pollán
2021 J jnl
Strategy to improve the accuracy of convolutional neural network architectures applied to digital image steganalysis in the spatial domain.
PeerJ Comput. Sci.
Reinel Tabares-Soto, Harold Brayan Arteaga-Arteaga, Alejandro Mora-Rubio, Mario Alejandro Bravo-Ortiz, Daniel Arias-Garzón, Jesús Alejandro Alzate-Grisales, Alejandro Buenaventura Burbano-Jacome, Simon Orozco-Arias, Gustavo A. Isaza, Raúl Ramos-Pollán