José Ignacio Abreu

According to our database, José Ignacio Abreu authored at least 25 papers between 2006 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Analyzing Sentiment, Attraction Type, and Country in Spanish Language TripAdvisor Reviews Using Language Models.

Pedro Mirabal, Suilen Hernández Alvarado, José Ignacio Abreu Salas

Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2023) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2023), 2023

T2KG: Transforming Multimodal Document to Knowledge Graph.

Santiago Galiano, Rafael Muñoz, Yoan Gutiérrez, Andrés Montoyo, José Ignacio Abreu, Luis Alfonso Ureña López

Proceedings of the 14th International Conference on Recent Advances in Natural Language Processing, 2023

A Review of Research-Based Automatic Text Simplification Tools.

Isabel Espinosa-Zaragoza, José Ignacio Abreu Salas, Elena Lloret, Paloma Moreda, Manuel Palomar

Proceedings of the 14th International Conference on Recent Advances in Natural Language Processing, 2023

A Review of Parallel Corpora for Automatic Text Simplification. Key Challenges Moving Forward.

Tania Josephine Martin, José Ignacio Abreu Salas, Paloma Moreda Pozo

Proceedings of the Natural Language Processing and Information Systems, 2023

Machine Learning Modeling Predicting Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) Inhibitors Structure-Activity Relationships Using Quantum DFT Descriptors.

José Ignacio Abreu Salas, Roberto Espinosa Oliva, Pedro Mirabal, Emilio Lamazares, Karel Mena-Ulacia

Proceedings of the XLIX Latin American Computer Conference, 2023

2021

Deep learning and multilingual sentiment analysis on social media data: An overview.

Marvin M. Agüero-Torales, José Ignacio Abreu Salas, Antonio Gabriel López-Herrera

Appl. Soft Comput., 2021

Boosting Perturbation-Based Iterative Algorithms to Compute the Median String.

Pedro Mirabal, José Ignacio Abreu, Diego Seco, Oscar Pedreira, Edgar Chávez

IEEE Access, 2021

Cascade of Biased Two-class Classifiers for Multi-class Sentiment Analysis.

José Ignacio Abreu, Pedro Mirabal, Adrián Ballester-Espinosa

Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2021) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2021), 2021

Parallel Implementation of Median String Algorithms.

Pedro Mirabal, Ignacio Lincolao-Venegas, Mario Castillo-Sanhueza, José Ignacio Abreu

Proceedings of the 40th International Conference of the Chilean Computer Science Society, 2021

2020

New initialization for algorithms to solve Median String Problem.

Pedro Mirabal, José Ignacio Abreu, Diego Seco, Oscar Pedreira, Edgar Chávez

Proceedings of the 39th International Conference of the Chilean Computer Science Society, 2020

Multi-edition approach for Median String Problem.

José Ignacio Abreu, Pedro Mirabal

Proceedings of the 39th International Conference of the Chilean Computer Science Society, 2020

2019

Assessing the best edit in perturbation-based iterative refinement algorithms to compute the median string.

Pedro Mirabal, José Ignacio Abreu, Diego Seco

Pattern Recognit. Lett., 2019

Pivot Selection for Median String Problem.

Pedro Mirabal, José Ignacio Abreu, Oscar Pedreira

Proceedings of the 38th International Conference of the Chilean Computer Science Society, 2019

2017

UCSC-NLP at SemEval-2017 Task 4: Sense n-grams for Sentiment Analysis in Twitter.

José Ignacio Abreu, Iván Castro, Claudia Martínez, Sebastián Oliva, Yoan Gutiérrez

Proceedings of the 11th International Workshop on Semantic Evaluation, 2017

2014

A new iterative algorithm for computing a quality approximate median of strings based on edit operations.

José Ignacio Abreu, Juan Ramón Rico-Juan

Pattern Recognit. Lett., 2014

2013

An improved fast edit approach for two-string approximated mean computation applied to OCR.

José Ignacio Abreu, Juan Ramón Rico-Juan

Pattern Recognit. Lett., 2013

UMCC_DLSI: Textual Similarity based on Lexical-Semantic features.

Alexander Chavez, Héctor Dávila, Yoan Gutiérrez, Armando Collazo, José Ignacio Abreu, Antonio Fernández Orquín, Andrés Montoyo, Rafael Muñoz

Proceedings of the Second Joint Conference on Lexical and Computational Semantics, 2013

UMCC_DLSI-(SA): Using a ranking algorithm and informal features to solve Sentiment Analysis in Twitter.

Yoan Gutiérrez, Andy González, Roger Pérez, José Ignacio Abreu, Antonio Fernández Orquín, Alejandro Mosquera López, Andrés Montoyo, Rafael Muñoz, Franc Camara

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

UMCC_DLSI: Reinforcing a Ranking Algorithm with Sense Frequencies and Multidimensional Semantic Resources to solve Multilingual Word Sense Disambiguation.

Yoan Gutiérrez, Yenier Castañeda, Andy González, Rainel Estrada, Dennys D. Puig, José Ignacio Abreu, Roger Pérez, Antonio Fernández Orquín, Andrés Montoyo, Rafael Muñoz, Franc Camara

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

UMCC_DLSI-(EPS): Paraphrases Detection Based on Semantic Distance.

Héctor Dávila, Antonio Fernández Orquín, Alexander Chavez, Yoan Gutiérrez, Armando Collazo, José Ignacio Abreu, Andrés Montoyo, Rafael Muñoz

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

UMCC_DLSI: Semantic and Lexical features for detection and classification Drugs in biomedical texts.

Armando Collazo, Alberto Ceballo, Dennys D. Puig, Yoan Gutiérrez, José Ignacio Abreu, Roger Pérez, Antonio Fernández Orquín, Andrés Montoyo, Rafael Muñoz, Franc Camara

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

2011

Characterization of contour regularities based on the Levenshtein edit distance.

José Ignacio Abreu Salas, Juan Ramón Rico-Juan

Pattern Recognit. Lett., 2011

2010

A New Editing Scheme Based on a Fast Two-String Median Computation Applied to OCR.

José Ignacio Abreu Salas, Juan Ramón Rico-Juan

Proceedings of the Structural, 2010

2009

Contour Regularity Extraction Based on String Edit Distance.

José Ignacio Abreu Salas, Juan Ramón Rico-Juan

Proceedings of the Pattern Recognition and Image Analysis, 4th Iberian Conference, 2009

2006

Amino Acid Sequence Autocorrelation Vectors and Ensembles of Bayesian-Regularized Genetic Neural Networks for Prediction of Conformational Stability of Human Lysozyme Mutants.

Julio Caballero, Leyden Fernández, José Ignacio Abreu, Michael Fernández

J. Chem. Inf. Model., 2006