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Fernando Ortega

An evaluation framework for dimensionality reduction through sectional curvature

Mar 17, 2023
Raúl Lara-Cabrera, Ángel González-Prieto, Diego Pérez-López, Diego Trujillo, Fernando Ortega

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* 16 pages, 4 figures, submitted to IEEE Transactions on Pattern Analysis and Machine Intelligence

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Deep Variational Models for Collaborative Filtering-based Recommender Systems

Jul 27, 2021
Jesús Bobadilla, Fernando Ortega, Abraham Gutiérrez, Ángel González-Prieto

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* 14 pages, 8 figures, 3 tables

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Deep Learning feature selection to unhide demographic recommender systems factors

Jun 17, 2020
Jesús Bobadilla, Ángel González-Prieto, Fernando Ortega, Raúl Lara-Cabrera

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* 20 pages, 14 figures, 1 table

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DeepFair: Deep Learning for Improving Fairness in Recommender Systems

Jun 09, 2020
Jesús Bobadilla, Raúl Lara-Cabrera, Ángel González-Prieto, Fernando Ortega

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* 18 pages, 9 figures, 4 tables

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Providing reliability in Recommender Systems through Bernoulli Matrix Factorization

Jun 05, 2020
Fernando Ortega, Raúl Lara-Cabrera, Ángel González-Prieto, Jesús Bobadilla

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* 21 pages, 7 figures, 8 tables

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