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Jonathan Ortigosa-Hernández
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Approaching sentiment analysis by using semi-supervised learning of multi-dimensional classifiers
J Ortigosa-Hernández, JD Rodríguez, L Alzate, M Lucania, I Inza, ...
Neurocomputing 92, 98-115, 2012
1642012
Measuring the class-imbalance extent of multi-class problems
J Ortigosa-Hernández, I Inza, JA Lozano
Pattern Recognition Letters 98, 32-38, 2017
752017
Semisupervised multiclass classification problems with scarcity of labeled data: A theoretical study
J Ortigosa-Hernández, I Inza, JA Lozano
IEEE transactions on neural networks and learning systems 27 (12), 2602-2614, 2016
152016
Towards competitive classifiers for unbalanced classification problems: A study on the performance scores
J Ortigosa-Hernández, I Inza, JA Lozano
arXiv preprint arXiv:1608.08984, 2016
152016
A semi-supervised approach to multi-dimensional classification with application to sentiment analysis
J Ortigosa-Hernández, JD Rodríguez, L Alzate, I Inza, JA Lozano
6th Spanish Workshop on Data Mining and Learning (TAMIDA), 129-138, 2010
62010
On the optimal usage of labelled examples in semi-supervised multi-class classification problems
J Ortigosa Hernández, I Inza Cano, JA Lozano Alonso
Technical Report EHU-KZAA-TR 2015 (01), 2015
22015
Theoretical and Methodological Advances in Semi-supervised Learning and the Class-Imbalance Problem
J Ortigosa-Hernández
University of the Basque Country, 2018
2018
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Articles 1–7