R. Alejo

Data Sampling Methods to Deal With the Big Data Multi-Class Imbalance Problem

Eréndira Rendón, R. Alejo, Carlos Castorena et al. · Applied Sciences · 2020 · 125 citations · Full text

Engineering, Machine Learning, Big Data Analytics +18

A hybrid method to face class overlap and class imbalance on neural networks and multi-class scenarios

R. Alejo, Vicente García, J. H. Pacheco‐Sánchez · Pattern Recognition Letters · 2012 · 79 citations · Full text

Classification Method, Engineering, Machine Learning +10

DFT study of hydrogen storage on the metallic decoration of boron substitution on zeolite templated carbon vacancy

Frank J. Isidro-Ortega, J. H. Pacheco‐Sánchez, Abraham González-Ruíz et al. · International Journal of Hydrogen Energy · 2020 · 41 citations

Boron Nitride, Engineering, Hydrogen Transition +9

An Efficient Over-sampling Approach Based on Mean Square Error Back-propagation for Dealing with the Multi-class Imbalance Problem

R. Alejo, Vicente García, J. H. Pacheco‐Sánchez · Neural Processing Letters · 2014 · 39 citations

Engineering, Efficient Over-sampling Approach, Multi-class Imbalance Problem +6

Deep Neural Network for Gender-Based Violence Detection on Twitter Messages

Carlos Castorena, Itzel Abundez, R. Alejo et al. · Mathematics · 2021 · 30 citations · Full text

Abuse Detection, Social Medium Monitoring, Social Sciences +17