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Margarita Gamarra
Margarita Gamarra
Profesor investigador, Universidad del Norte
Dirección de correo verificada de uninorte.edu.co
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Intelligent video anomaly detection and classification using faster RCNN with deep reinforcement learning model
RF Mansour, J Escorcia-Gutierrez, M Gamarra, JA Villanueva, N Leal
Image and Vision Computing 112, 104229, 2021
1192021
Unsupervised Deep Learning based Variational Autoencoder Model for COVID-19 Diagnosis and Classification
RF Mansour, J Escorcia-Gutierrez, M Gamarra, D Gupta, O Castillo, ...
Pattern Recognition Letters 151, 267-274, 2021
762021
Split and merge watershed: A two-step method for cell segmentation in fluorescence microscopy images
M Gamarra, E Zurek, HJ Escalante, L Hurtado, H San-Juan-Vergara
Biomedical Signal Processing and Control 53, 101575, 2019
662019
Artificial intelligence with big data analytics-based brain intracranial hemorrhage e-diagnosis using CT images
RF Mansour, J Escorcia-Gutierrez, M Gamarra, VG Díaz, D Gupta, ...
Neural Computing and Applications 35 (22), 16037-16049, 2023
572023
Deep learning with backtracking search optimization based skin lesion diagnosis model
CSS Anupama, L Natrayan, E Laxmi Lydia, AR Wahab Sait, ...
Computers, Materials and Continua 70 (1), 1297-1313, 2022
462022
An innovative image-processing model for rust detection using Perlin Noise to simulate oxide textures
MRG Acosta, JCV Díaz, NS Castro
Corrosion Science 88, 141-151, 2014
422014
Intelligent deep learning-enabled autonomous small ship detection and classification model
J Escorcia-Gutierrez, M Gamarra, K Beleño, C Soto, RF Mansour
Computers and Electrical Engineering 100, 107871, 2022
292022
A gamification strategy in engineering education—A case study on motivation and engagement
M Gamarra, A Dominguez, J Velazquez, H Páez
Computer Applications in Engineering Education, 2022
242022
Addendum for: A Study of Image Analysis Algorithms for Segmentation, Feature Extraction and Classification of Cells
M Gamarra, E Zurek, H San-Juan
Journal of Information Systems Engineering & Management 3 (1), 05, 2018
222018
Using genetic algorithm feature selection in neural classification systems for image pattern recognition
A Gamarra, M Quintero
Ingeniería e Investigación 33 (1), 52-58, 2013
212013
Intelligent Agricultural Modelling of Soil Nutrients and pH Classification Using Ensemble Deep Learning Techniques
J Escorcia-Gutierrez, M Gamarra, R Soto-Diaz, M Pérez, N Madera, ...
Agriculture 12 (7), 977, 2022
172022
Diagnosis of leukemia disease based on enhanced virtual neural network
K Muthumayil, S Manikandan, S Srinivasan, J Escorcia-Gutierrez, ...
Corporación Universidad de la Costa, 2021
162021
Sea turtle foraging algorithm with hybrid deep learning-based intrusion detection for the internet of drones environment
J Escorcia-Gutierrez, M Gamarra, E Leal, N Madera, C Soto, RF Mansour, ...
Computers and Electrical Engineering 108, 108704, 2023
142023
Identification of microbiota biomarkers with orthologous gene annotation for type 2 diabetes
YH Zhang, W Guo, T Zeng, SQ Zhang, L Chen, M Gamarra, RF Mansour, ...
Frontiers in Microbiology 12, 711244, 2021
112021
Convexity Shape Constraints for Retinal Blood Vessel Segmentation and Foveal Avascular Zone Detection
J Escorcia-Gutierrez, J Torrents-Barrena, M Gamarra, P Romero-Aroca, ...
Computers in Biology and Medicine, 104049, 2020
112020
A study of image analysis algorithms for segmentation, feature extraction and classification of cells
M Gamarra, E Zurek, H San-Juan, S Eng, U Norte
Journal of Information Systems Engineering & Management 2 (4), 20, 2017
112017
Analysis of pre-trained convolutional neural network models in diabetic retinopathy detection through retinal fundus images
J Escorcia-Gutierrez, J Cuello, C Barraza, M Gamarra, P Romero-Aroca, ...
International Conference on Computer Information Systems and Industrial …, 2022
102022
A color fusion model based on Markowitz portfolio optimization for optic disc segmentation in retinal images
J Escorcia-Gutierrez, J Torrents-Barrena, M Gamarra, P Romero-Aroca, ...
Expert Systems with Applications 174, 114697, 2021
102021
Investigating gene methylation signatures for fetal intolerance prediction
YH Zhang, Z Li, T Zeng, L Chen, H Li, M Gamarra, RF Mansour, ...
Plos one 16 (4), e0250032, 2021
102021
Herramienta de Software para el Aprendizaje de Sistemas Difusos en un Curso de Control Digital
M Gamarra, F Bertel, J Velásquez
Formación universitaria 9 (4), 33-40, 2016
92016
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Artículos 1–20