Rafael Valencia-García

ORCID

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 118

Top Venues

CITI

Proces. del Leng. Natural

IberLEF@SEPLN

DCAI

Publications

Diego Roldán, Ronghao Pan, Camilo Caparrós-Laiz, José Antonio García-Díaz, Rafael Valencia-García
SIGAMER: a Decision Support System for Demand Management in the Retail Industry Based on the Intelligent Analysis of Structured Data and Social Networks. SEPLN (Projects and Demonstrations) (2024)
Ronghao Pan, José Antonio García-Díaz, Tomás Bernal-Beltrán, Rafael Valencia-García
UMUTeam at eRisk@CLEF 2024: Fine-Tuning Transformer Models with Sentiment Features for Early Detection and Severity Measurement of Eating Disorders. CLEF (Working Notes) (2024)
Alejandro Salmerón-Ríos, José Antonio García-Díaz, Ronghao Pan, Rafael Valencia-García
Fine grain emotion analysis in Spanish using linguistic features and transformers. PeerJ Comput. Sci. 10 (2024)
Pedro José Vivancos Vicente, Juan Salvador Castejón-Garrido, Ronghao Pan, Camilo Caparrós-Laiz, José Antonio García-Díaz, Rafael Valencia-García
Sanivert: Transformers-based End2End System for Speech Recognition in Spanish, Catalan and Portuguese in Healthcare. SEPLN (Projects and Demonstrations) (2024)
Ronghao Pan, José Antonio García-Díaz, Tomás Bernal-Beltrán, Rafael Valencia-García
UMUTeam at EXIST 2024: Multi-modal Identification and Categorization of Sexism by Feature Integration. CLEF (Working Notes) (2024)
José Antonio García-Díaz, Ángela Almela, Francisco García-Sánchez, Gema Alcaraz-Mármol, María José Marín-Pérez, Rafael Valencia-García
Overview of FinancES 2023: Financial Targeted Sentiment Analysis in Spanish. Proces. del Leng. Natural 71 (2023)
Ronghao Pan, José Antonio García-Díaz, Miguel Ángel Rodríguez-García, Rafael Valencia-García
UMUTeam at SemEval-2023 Task 3: Multilingual transformer-based model for detecting the Genre, the Framing, and the Persuasion Techniques in Online News. SemEval@ACL (2023)
Salud María Jiménez Zafra, Miguel Ángel García Cumbreras, Daniel García-Baena, José Antonio García-Díaz, Bharathi Raja Chakravarthi, Rafael Valencia-García, Luis Alfonso Ureña López
Overview of HOPE at IberLEF 2023: Multilingual Hope Speech Detection. Proces. del Leng. Natural 71 (2023)
Ronghao Pan, José Antonio García-Díaz, Francisco García-Sánchez, Rafael Valencia-García
Evaluation of transformer models for financial targeted sentiment analysis in Spanish. PeerJ Comput. Sci. 9 (2023)
Esteban Montesinos-Cánovas, Francisco García-Sánchez, José Antonio García-Díaz, Gema Alcaraz-Mármol, Rafael Valencia-García
Spanish hate-speech detection in football. Proces. del Leng. Natural 71 (2023)
Ronghao Pan, José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at MentalRiskES2023@IberLEF: Transformer and Ensemble Learning Models for Early Detection of Eating Disorders and Depression. IberLEF@SEPLN (2023)
José Antonio García-Díaz, Camilo Caparrós-Laiz, David Santiago García-Chicangana, Carlos Díaz-Morales, David Barbáchano, Mario Andrés Paredes-Valverde, Juan Miguel Gómez-Berbís, Rafael Valencia-García
SafercITies. Intelligent System for the Analysis and Monitoring of Citizen Security. CITI (2023)
José Antonio García-Díaz, Salud María Jiménez Zafra, Rafael Valencia-García
UMUTeam at HOMO-MEX 2023: Fine-tuning Large Language Models integration for solving hate-speech detection in Mexican Spanish. IberLEF@SEPLN (2023)
Ronghao Pan, José Antonio García-Díaz, Pedro José Vivancos Vicente, Rafael Valencia-García
Evaluation of transformer-based models for punctuation and capitalization restoration in Catalan and Galician. Proces. del Leng. Natural 70 (2023)
José Antonio García-Díaz, Francisco García-Sánchez, Rafael Valencia-García
Smart Analysis of Economics Sentiment in Spanish Based on Linguistic Features and Transformers. IEEE Access 11 (2023)
Ronghao Pan, José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at eRisk@CLEF 2023 Shared Task: Transformer Models for Early Detection of Pathological Gambling, Depression, and Eating Disorder. CLEF (Working Notes) (2023)
José Antonio García-Díaz, José Antonio Miñarro-Giménez, Ángela Almela, Gema Alcaraz-Mármol, María José Marín-Pérez, Rafael Valencia-García
FD. A Platform for Monitoring Financial and Economic Information towards Alternative Investment Funds. SEPLN (Projects and Demonstrations) (2023)
José Antonio García-Díaz, Salud María Jiménez Zafra, María Teresa Martín Valdivia, Francisco García-Sánchez, Luis Alfonso Ureña López, Rafael Valencia-García
Overview of PoliticES at IberLEF 2023: Political Ideology Detection in Spanish Texts. Proces. del Leng. Natural 71 (2023)
Ronghao Pan, José Antonio García-Díaz, Salud María Jiménez Zafra, Rafael Valencia-García
UMUTeam at SemEval-2023 Task 10: Fine-grained detection of sexism in English. SemEval@ACL (2023)
José Antonio García-Díaz, Ronghao Pan, Salud María Jiménez Zafra, María-Teresa Martn-Valdivia, Luis Alfonso Ureña López, Rafael Valencia-García
UMUTeam and SINAI at SemEval-2023 Task 9: Multilingual Tweet Intimacy Analysis using Multilingual Large Language Models and Data Augmentation. SemEval@ACL (2023)
Daniel Russo, Salud María Jiménez Zafra, José Antonio García-Díaz, Tommaso Caselli, Luis Alfonso Ureña López, Rafael Valencia-García
PoliticIT at EVALITA 2023: Overview of the Political Ideology Detection in Italian Texts Task. EVALITA (2023)
José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at Dipromats 2023: Propaganda Detection in Spanish and English Combining Linguistic Features with Contextual Sentence Embeddings. IberLEF@SEPLN (2023)
José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at HUHU 2023: Detecting Prejudices in Humour Using Ensemble Learning and Knowledge Integration. IberLEF@SEPLN (2023)
José Antonio García-Díaz, Ronghao Pan, Rafael Valencia-García
UMUTeam at EXIST 2023: Sexism identification and categorisation fine-tuning Multilingual Large Language Models. CLEF (Working Notes) (2023)
José Antonio García-Díaz, José Antonio Miñarro-Giménez, Ángela Almela, Gema Alcaraz-Mármol, María José Marín-Pérez, Francisco García-Sánchez, Rafael Valencia-García
AIInFunds. Intelligent Services for Monitoring Tendencies of Alternative Investment Funds. SEPLN (Projects and Demonstrations) (2023)
José Antonio García-Díaz, Camilo Caparrós-Laiz, Ángela Almela, Gema Alcaraz-Mármol, María José Marín-Pérez, Rafael Valencia-García
UMUTeam at SemEval-2023 Task 12: Ensemble Learning of LLMs applied to Sentiment Analysis for Low-resource African Languages. SemEval@ACL (2023)
Ronghao Pan, José Antonio García-Díaz, Franciso García-Sánchez, Rafael Valencia-García
Chick Adams at SemEval-2023 Task 5: Using RoBERTa and DeBERTa to Extract Post and Document-based Features for Clickbait Spoiling. SemEval@ACL (2023)
Ronghao Pan, José Antonio García-Díaz, Rafael Valencia-García
Evaluation of Transformer-Based Models for Punctuation and Capitalization Restoration in Spanish and Portuguese. NLDB (2023)
José Antonio García-Díaz, Ronghao Pan, Gema Alcaraz-Mármol, María José Marín-Pérez, Rafael Valencia-García
UMUTeam at SemEval-2023 Task 11: Ensemble Learning applied to Binary Supervised Classifiers with disagreements. SemEval@ACL (2023)
Julia Rogushina, Anatoly Y. Gladun, Rafael Valencia-García
Reuse of Ontological Knowledge in Open Science: Models, Sources, Repositories. CITI (2023)
Ronghao Pan, José Antonio García-Díaz, Diego Roldán, Rafael Valencia-García
Knowledge Graph for Retail Commerce. CITI (2023)
Daniel García-Baena, Miguel Ángel García Cumbreras, Salud M. Jiménez Zafra, José Antonio García-Díaz, Rafael Valencia-García
Hope speech detection in Spanish. Lang. Resour. Evaluation 57 (4) (2023)
José Antonio García-Díaz, Pedro José Vivancos Vicente, Ángela Almela, Rafael Valencia-García
UMUTextStats: A linguistic feature extraction tool for Spanish. LREC (2022)
José Antonio García-Díaz, Salud María Jiménez Zafra, Ricardo Colomo Palacios, Rafael Valencia-García
UMUTeam at EXIST 2022: Knowledge Integration and Ensemble Learning for Multilingual Sexism Identification and Categorization using Linguistic Features and Transformers. IberLEF@SEPLN (2022)
José Antonio García-Díaz, Manuel Valencia-García, Gema Alcaraz-Mármol, Rafael Valencia-García
Exploring Language Independent Linguistic Features and Transformers in a Multi-label Emotion Detection Challenge in Urdu using Nastalīq Script. FIRE (Working Notes) (2022)
José Antonio García-Díaz, Salud María Jiménez Zafra, María Teresa Martín Valdivia, Francisco García-Sánchez, Luis Alfonso Ureña López, Rafael Valencia-García
Overview of PoliticEs 2022: Spanish Author Profiling for Political Ideology. Proces. del Leng. Natural 69 (2022)
José Antonio García-Díaz, Miguel Ángel Rodríguez-García, Francisco García-Sánchez, Rafael Valencia-García
UMUTeam at REST-MEX 2022: Polarity Prediction using Knowledge Integration of Linguistic Features and Sentence Embeddings based on Transformers. IberLEF@SEPLN (2022)
José Antonio García-Díaz, Camilo Caparrós-Laiz, Rafael Valencia-García
UMUTeam at SemEval-2022 Task 6: Evaluating Transformers for detecting Sarcasm in English and Arabic. SemEval@NAACL (2022)
José Antonio García-Díaz, Camilo Caparrós-Laiz, Rafael Valencia-García
UMUTeam at SemEval-2022 Task 5: Combining image and textual embeddings for multi-modal automatic misogyny identification. SemEval@NAACL (2022)
José Antonio García-Díaz, Salud María Jiménez Zafra, Miguel Ángel Rodríguez-García, Rafael Valencia-García
UMUTeam at DA-VINCIS 2022: Aggressive and Violent Classification using Knowledge Integration and Ensemble Learning. IberLEF@SEPLN (2022)
José Antonio García-Díaz, Rafael Valencia-García
UMUTeam@LT-EDI-ACL2022: Detecting Signs of Depression from text. LT-EDI (2022)
José Antonio García-Díaz, Camilo Caparrós-Laiz, Rafael Valencia-García
UMUTeam@LT-EDI-ACL2022: Detecting homophobic and transphobic comments in Tamil. LT-EDI (2022)
José Antonio García-Díaz, Miguel Ángel Rodríguez-García, Francisco García-Sánchez, Rafael Valencia-García
UMUTeam at IROSTEREO: Profiling Irony and Stereotype spreaders on Twitter combining Linguistic Features with Transformers. CLEF (Working Notes) (2022)
Bharathi Raja Chakravarthi, Vigneshwaran Muralidaran, Ruba Priyadharshini, Subalalitha Chinnaudayar Navaneethakrishnan, John P. McCrae, Miguel Ángel García, Salud María Jiménez Zafra, Rafael Valencia-García, Prasanna Kumar Kumaresan, Rahul Ponnusamy, Daniel García-Baena, José Antonio García-Díaz
Overview of the Shared Task on Hope Speech Detection for Equality, Diversity, and Inclusion. LT-EDI (2022)
José Antonio García-Díaz, Salud María Jiménez Zafra, Rafael Valencia-García
UMUTeam at IberLEF-2022 DETESTS task: Feature Engineering for the Identification and Categorization of Racial Stereotypes in Spanish. IberLEF@SEPLN (2022)
José Antonio García-Díaz, Ricardo Colomo Palacios, Rafael Valencia-García
Psychographic traits identification based on political ideology: An author analysis study on Spanish politicians' tweets posted in 2020. Future Gener. Comput. Syst. 130 (2022)
Miguel Ángel Rodríguez-García, Camilo Caparrós-Laiz, Pedro José Vivancos Vicente, José Antonio García-Díaz, Rafael Valencia-García
IVRMaker, An Interactive and Customizable Telephone Chatbot Services Platform. CITI (2022)
Óscar Apolinario-Arzube, Diego Roldán, José Antonio García-Díaz, Lisardo Prieto-González, Rafael Valencia-García
CollaborativeHealth - Plataforma de monitorización de enfermedades infecciosas en Twitter. SEPLN (Projects and Demonstrations) (2021)
Camilo Caparrós-Laiz, José Antonio García-Díaz, Rafael Valencia-García
Detecting Hate Speech on English and Indo-Aryan Languages with BERT and Ensemble learning. FIRE (Working Notes) (2021)
José Luis Sánchez-Cervantes, Giner Alor-Hernández, Mario Andrés Paredes-Valverde, Lisbeth Rodríguez-Mazahua, Rafael Valencia-García
NaLa-Search: A multimodal, interaction-based architecture for faceted search on linked open data. J. Inf. Sci. 47 (6) (2021)
José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at HAHA 2021: Linguistic Features and Transformers for Analysing Spanish Humor. The What, the How, and to Whom. IberLEF@SEPLN (2021)
Jezreel Mejia, Rafael Valencia-García, Giner Alor-Hernández, José A. Calvo-Manzano
Knowledge Intensive Software Engineering Applications. J. Univers. Comput. Sci. 27 (1) (2021)
Camilo Caparrós-Laiz, José Antonio García-Díaz, Rafael Valencia-García
Evaluating Extractive Automatic Text Summarization Techniques in Spanish. CITI (2021)
Oscar Apolinario-Arzube, José Antonio García-Díaz, Diego Roldan, Lisardo Prieto-González, Germán Casal, Rafael Valencia-García
Importance of International R&D Collaboration Between Companies: The CollaborativeHealth Use Case. CITI (2021)
José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at SemEval-2021 Task 7: Detecting and Rating Humor and Offense with Linguistic Features and Word Embeddings. SemEval@ACL/IJCNLP (2021)
José Antonio García-Díaz, Ricardo Colomo Palacios, Rafael Valencia-García
UMUTeam at EmoEvalEs 2021: Emotion Analysis for Spanish based on Explainable Linguistic Features and Transformers. IberLEF@SEPLN (2021)
Pedro José Vivancos Vicente, José Antonio García-Díaz, Fernando Molina, Juan Salvador Castejón-Garrido, Rafael Valencia-García
ISMR - Sistema basado en Deep Learning para la transcripción y extracción de conocimiento en entrevistas médico-paciente. SEPLN (Projects and Demonstrations) (2021)
José Antonio García-Díaz, Salud María Jiménez Zafra, Rafael Valencia-García
UMUTeam at MeOffendEs 2021: Ensemble Learning for Offensive Language Identification using Linguistic Features, Fine-grained Negation, and Transformers. IberLEF@SEPLN (2021)
José Antonio García-Díaz, Ricardo Colomo Palacios, Rafael Valencia-García
UMUTeam at EXIST 2021: Sexist Language Identification based on Linguistic Features and Transformers in Spanish and English. IberLEF@SEPLN (2021)
José Antonio García-Díaz, Mar Cánovas-García, Ricardo Colomo Palacios, Rafael Valencia-García
Detecting misogyny in Spanish tweets. An approach based on linguistics features and word embeddings. Future Gener. Comput. Syst. 114 (2021)
María del Pilar Salas-Zárate, Giner Alor-Hernández, José Luis Sánchez-Cervantes, Mario Andrés Paredes-Valverde, Jorge Luis García-Alcaraz, Rafael Valencia-García
Review of English literature on figurative language applied to social networks. Knowl. Inf. Syst. 62 (6) (2020)
José Henarejos-Blasco, José Antonio García-Díaz, Óscar Apolinario-Arzube, Rafael Valencia-García
CNL-RDF-query: a controlled natural language interface for querying ontologies and relational databases. EATIS (2020)
José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at MEX-A3T'2020: Detecting Aggressiveness with Linguistic Features and Word Embeddings. IberLEF@SEPLN (2020)
Mar Cánovas-García, José Antonio García-Díaz, Rafael Valencia-García
Automatic Misogyny Detection with Linguistic and Morphological Features in Spanish. CITI (2020)
Óscar Apolinario-Arzube, José Antonio García-Díaz, Harry Luna-Aveiga, José Medina-Moreira, Rafael Valencia-García
Knowledge Extraction from Twitter Towards Infectious Diseases in Spanish. CITI (2020)
José Antonio García-Díaz, Ángela Almela, Gema Alcaraz-Mármol, Rafael Valencia-García
UMUCorpusClassifier: Compilation and evaluation of linguistic corpus for Natural Language Processing tasks. Proces. del Leng. Natural 65 (2020)
José Antonio García-Díaz, Ángela Almela, Rafael Valencia-García
UMUTeam at TASS 2020: Combining Linguistic Features and Machine-learning Models for Sentiment Classification. IberLEF@SEPLN (2020)
José Antonio García-Díaz, Rafael Valencia-García
UMUTeam at AI-SOCO'2020: Source Code Authorship Identification based on Character N-Grams and Author's Traits. FIRE (Working Notes) (2020)
José Antonio García-Díaz, Oscar Apolinario-Arzube, Rafael Valencia-García
Evaluating Pre-trained Word Embeddings and Neural Network Architectures for Sentiment Analysis in Spanish Financial Tweets. MICAI (2) (2020)
Óscar Apolinario-Arzube, José Antonio García-Díaz, Sheila Pinto, Harry Luna-Aveiga, José Jacinto Medina-Moreira, Juan Miguel Gómez-Berbís, Rafael Valencia-García, José Ignacio Estrade-Cabrera
CollaborativeHealth: Smart Technologies to Surveil Outbreaks of Infectious Diseases Through Direct and Indirect Citizen Participation. CSOC (3) (2020)
Francisco García-Sánchez, Ricardo Colomo Palacios, Rafael Valencia-García
A social-semantic recommender system for advertisements. Inf. Process. Manag. 57 (2) (2020)
José Antonio García-Díaz, Mar Cánovas-García, Rafael Valencia-García
Ontology-driven aspect-based sentiment analysis classification: An infodemiological case study regarding infectious diseases in Latin America. Future Gener. Comput. Syst. 112 (2020)
Luis Omar Colombo-Mendoza, Rafael Valencia-García, Ricardo Colomo Palacios, Giner Alor-Hernández
A knowledge-based multi-criteria collaborative filtering approach for discovering services in mobile cloud computing platforms. J. Intell. Inf. Syst. 54 (1) (2020)
Pedro José Vivancos Vicente, José Antonio García-Díaz, Ángela Almela, Fernando Molina, Juan Salvador Castejón-Garrido, Rafael Valencia-García
Transcripción, indexación y análisis automático de declaraciones judiciales a partir de representaciones fonéticas y técnicas de lingüística forense. Proces. del Leng. Natural 65 (2020)
José Medina-Moreira, José Antonio García-Díaz, Óscar Apolinardo-Arzube, Harry Luna-Aveiga, Rafael Valencia-García
Mining Twitter for Measuring Social Perception Towards Diabetes and Obesity in Central America. CITI (2019)
Antonio López-Martínez, José Antonio García-Díaz, Rafael Valencia-García, Antonio Ruiz-Martínez
CyberDect. A Novel Approach for Cyberbullying Detection on Twitter. CITI (2019)
Miguel Ángel Rodríguez-García, Rafael Valencia-García, Ricardo Colomo Palacios, Juan Miguel Gómez-Berbís
BlindDate recommender: A context-aware ontology-based dating recommendation platform. J. Inf. Sci. 45 (5) (2019)
Jésica López-Hernández, Ángela Almela, Rafael Valencia-García
Automatic Spelling Detection and Correction in the Medical Domain: A Systematic Literature Review. CITI (2019)
Oscar Apolinario, José Medina-Moreira, Harry Luna-Aveiga, José Antonio García-Díaz, Rafael Valencia-García, José Ignacio Estrade-Cabrera
Prevención de enfermedades infecciosas basada en el análisis inteligente en RRSS y participación ciudadana. Proces. del Leng. Natural 63 (2019)
Antonio Ortega-García, Antonio Ruiz-Martínez, Rafael Valencia-García
Using App Inventor for creating apps to support m-learning experiences: A case study. Comput. Appl. Eng. Educ. 26 (3) (2018)
Harry Luna-Aveiga, José Medina-Moreira, Oscar Apolinario-Arzube, Mario Andrés Paredes-Valverde, Katty Lagos-Ortiz, Rafael Valencia-García
Astmapp: A Platform for Asthma Self-Management. J. Univers. Comput. Sci. 24 (11) (2018)
Miguel Ángel Rodríguez-García, Rafael Valencia-García, Giner Alor-Hernández
New Trends in Semantic Web-Based Applications. J. Univers. Comput. Sci. 24 (11) (2018)
José Antonio García-Díaz, Óscar Apolinario-Arzube, José Medina-Moreira, Harry Luna-Aveiga, Katty Lagos-Ortiz, Rafael Valencia-García
Sentiment Analysis on Tweets related to infectious diseases in South America. EATIS (2018)
Luis Omar Colombo-Mendoza, José Antonio García-Díaz, Juan Miguel Gómez-Berbís, Rafael Valencia-García
A Deep Learning-Based Recommendation System to Enable End User Access to Financial Linked Knowledge. HAIS (2018)
Oscar Apolinario-Arzube, José Medina-Moreira, Katty Lagos-Ortiz, Harry Luna-Aveiga, José Antonio García-Díaz, Rafael Valencia-García
Tecnologías inteligentes para la autogestión de la salud. Proces. del Leng. Natural 61 (2018)
José Antonio García-Díaz, Oscar Apolinario-Arzube, José Medina-Moreira, José Omar Salavarria-Melo, Katty Lagos-Ortiz, Harry Luna-Aveiga, Rafael Valencia-García
Opinion Mining for Measuring the Social Perception of Infectious Diseases. An Infodemiology Approach. CITI (2018)
Katty Lagos-Ortiz, José Medina-Moreira, Andrea Sinche-Guzmán, Mayra Garzón-Goya, Vanessa Vergara-Lozano, Rafael Valencia-García
Mobile Applications for Crops Management. CITI (2018)
José Antonio García-Díaz, José Ángel Noguera-Arnaldos, Maria Luisa Hernández-Alcaraz, Isabel María Robles-Marín, Francisco García-Sánchez, Rafael Valencia-García
AllergyLESS. An Intelligent Recommender System to Reduce Exposition Time to Allergens in Smart-Cities. DCAI (2018)
Mario Andrés Paredes-Valverde, María del Pilar Salas-Zárate, Ricardo Colomo Palacios, Juan Miguel Gómez-Berbís, Rafael Valencia-García
An ontology-based approach with which to assign human resources to software projects. Sci. Comput. Program. 156 (2018)
Luis Omar Colombo-Mendoza, Rafael Valencia-García, Alejandro Rodríguez González, Ricardo Colomo Palacios, Giner Alor-Hernández
Towards a knowledge-based probabilistic and context-aware social recommender system. J. Inf. Sci. 44 (4) (2018)
José Antonio García-Díaz, María del Pilar Salas-Zárate, Maria Luisa Hernández-Alcaraz, Rafael Valencia-García, Juan Miguel Gómez-Berbís
Machine Learning Based Sentiment Analysis on Spanish Financial Tweets. WorldCIST (1) (2018)
Katty Lagos-Ortiz, José Medina-Moreira, César Morán-Castro, Carlos Campuzano, Rafael Valencia-García
An Ontology-Based Decision Support System for Insect Pest Control in Crops. CITI (2018)
Francisco García-Sánchez, José Antonio García-Díaz, Juan Miguel Gómez-Berbís, Rafael Valencia-García
Ontology-Based Advertisement Recommendation in Social Networks. DCAI (2018)
Francisco García-Sánchez, José Antonio García-Díaz, Juan Miguel Gómez-Berbís, Rafael Valencia-García
Financial Knowledge Instantiation from Semi-structured, Heterogeneous Data Sources. CSOS (2) (2018)
María del Pilar Salas-Zárate, Rafael Valencia-García, Antonio Ruiz-Martínez, Ricardo Colomo Palacios
Feature-based opinion mining in financial news: An ontology-driven approach. J. Inf. Sci. 43 (4) (2017)
Francisco García-Sánchez, Mario Andrés Paredes-Valverde, Rafael Valencia-García, Gema Alcaraz-Mármol, Ángela Almela
KBS4FIA: Leveraging advanced knowledge-based systems for financial information analysis. Proces. del Leng. Natural 59 (2017)
Luis Omar Colombo-Mendoza, Rafael Valencia-García, Giner Alor-Hernández, Paolo Bellavista
Special Issue on Context-aware Mobile Recommender Systems. Pervasive Mob. Comput. 38 (2017)
José Medina-Moreira, Katty Lagos-Ortiz, Harry Luna-Aveiga, Oscar Apolinario-Arzube, María del Pilar Salas-Zárate, Rafael Valencia-García
Knowledge Acquisition Through Ontologies from Medical Natural Language Texts. J. Inf. Technol. Res. 10 (4) (2017)
María del Pilar Salas-Zárate, José Medina-Moreira, Katty Lagos-Ortiz, Harry Luna-Aveiga, Miguel Ángel Rodríguez-García, Rafael Valencia-García
Sentiment Analysis on Tweets about Diabetes: An Aspect-Level Approach. Comput. Math. Methods Medicine 2017 (2017)
Mario Andrés Paredes-Valverde, Ricardo Colomo Palacios, María del Pilar Salas-Zárate, Rafael Valencia-García
Sentiment Analysis in Spanish for Improvement of Products and Services: A Deep Learning Approach. Sci. Program. 2017 (2017)

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Rafael Valencia-García