Luis Alfonso Ureña López

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 93

Top Venues

IberLEF@SEPLN

CLEF (Working Notes)

Proces. del Leng. Natural

SEPLN (Projects and Demonstrations)

Publications

Luis Alfonso Ureña López, María Teresa Martín Valdivia, Estela Saquete Boró, Patricio Martínez-Barco
SocialFairness: Assessing Fairness in Digital Media. SEPLN (Projects and Demonstrations) (2024)
Jorge Osés Grijalba, Luis Alfonso Ureña López, Eugenio Martínez Cámara, José Camacho-Collados
Question Answering over Tabular Data with DataBench: A Large-Scale Empirical Evaluation of LLMs. LREC/COLING (2024)
Alba María Mármol-Romero, Adrián Moreno-Muñoz, Flor Miriam Plaza del Arco, M. Dolores Molina-González, María Teresa Martín Valdivia, Luis Alfonso Ureña López, Arturo Montejo-Ráez
MentalRiskES: A New Corpus for Early Detection of Mental Disorders in Spanish. LREC/COLING (2024)
Luis Alfonso Ureña López, Eugenio Martínez Cámara, Salud María Jiménez Zafra, Miguel Ángel García Cumbreras, José M. Perea-Ortega, Arturo Montejo-Ráez, Manuel García Vega, M. Dolores Molina-González, Fernando Martínez Santiago, Manuel Carlos Díaz-Galiano, María Teresa Martín Valdivia
MODERATES: MODERAtion of ConTEnts in Social networks using Language Technologies. SEPLN (Projects and Demonstrations) (2024)
José Valle-Aguilera, Alberto José Gutiérrez-Megías, Salud María Jiménez-Zafra, Luis Alfonso Ureña López, Eugenio Martínez-Cámara
SINAI at CheckThat! 2024: Stealthy Character-Level Adversarial Attacks Using Homoglyphs and Iterative Search. CLEF (Working Notes) (2024)
Mariia Chizhikova, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
SINAI at RadSum23: Radiology Report Summarization Based on Domain-Specific Sequence-To-Sequence Transformer Model. BioNLP@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)
José Valle-Aguilera, Salud María Jiménez Zafra, María Teresa Martín Valdivia, Luis Alfonso Ureña López
Describing the Architecture of NegesAPI, an API for Spanish Negation Processing. SEPLN (Projects and Demonstrations) (2023)
Mariia Chizhikova, Jaime Collado-Montañez, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
SINAI@MEDDOPLACE: Detecting, Normalizing, and Classifying Places and Related Information in Spanish Medical Texts. IberLEF@SEPLN (2023)
José Valle-Aguilera, Salud M. Jiménez Zafra, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
NegesAPI: An API for Negation Cue Detection and Scope Identification in Spanish. Proces. del Leng. Natural 71 (2023)
Santiago González-Silot, Eugenio Martínez-Cámara, Luis Alfonso Ureña López
SINAI at MentalRisk: Using Emotions for Detecting Depression. IberLEF@SEPLN (2023)
Santiago Galiano, Rafael Muñoz, Yoan Gutiérrez, Andrés Montoyo, José Ignacio Abreu, Luis Alfonso Ureña López
T2KG: Transforming Multimodal Document to Knowledge Graph. RANLP (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)
Mariia Chizhikova, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Automatic Segmentation of Clinical Narratives in Sections with Pre-Trained Clinical Transformer Models. IberLEF@SEPLN (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)
Alberto José Gutiérrez-Megías, Sergiu Stoia, Fernando Martínez Santiago, Luis Alfonso Ureña López, Arturo Montejo-Ráez
SINAI Participation at DA-VINCIS Task in IberLEF 2023: Data Augmentation for Multimodal Classification. IberLEF@SEPLN (2023)
María Estrella Vallecillo Rodríguez, Flor Miriam Plaza del Arco, Luis Alfonso Ureña López, María Teresa Martín-Valdivia, Arturo Montejo-Ráez
Integrating Annotator Information in Transformer Fine-tuning for Sexism Detection. CLEF (Working Notes) (2023)
Mariia Chizhikova, Jaime Collado-Montañez, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
Coming a Long Way with Pre-Trained Transformers and String Matching Techniques: Clinical Procedure Mention Recognition and Normalization. CLEF (Working Notes) (2023)
Alba María Mármol-Romero, Adrián Moreno-Muñoz, Flor Miriam Plaza del Arco, María Dolores Molina-González, María Teresa Martín Valdivia, Luis Alfonso Ureña López, Arturo Montejo-Ráez
Overview of MentalRiskES at IberLEF 2023: Early Detection of Mental Disorders Risk in Spanish. Proces. del Leng. Natural 71 (2023)
María Estrella Vallecillo Rodrguez, Flor Miriam Plaza del Arco, Luis Alfonso Ureña López, María Teresa Martín Valdivia
SINAI at SemEval-2023 Task 10: Leveraging Emotions, Sentiments, and Irony Knowledge for Explainable Detection of Online Sexism. SemEval@ACL (2023)
Mariia Chizhikova, Pilar López-Úbeda, Jaime Collado-Montañez, Teodoro Martín-Noguerol, Manuel Carlos Díaz-Galiano, Antonio Luna, Luis Alfonso Ureña López, María Teresa Martín Valdivia
CARES: A Corpus for classification of Spanish Radiological reports. Comput. Biol. Medicine 154 (2023)
Mariia Chizhikova, Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
SINAI@SMM4H'22: Transformers for biomedical social media text mining in Spanish. SMM4H@COLING (2022)
Mariia Chizhikova, Jaime Collado-Montañez, Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
SINAI at CLEF 2022: Leveraging biomedical transformers to detect and normalize disease mentions. CLEF (Working Notes) (2022)
Luis Alfonso Ureña López, Estela Saquete, María Teresa Martín-Valdivia, Patricio Martínez-Barco
LIVING-LANG: Living digital entities by human language technologies. SEPLN (Projects and Demonstrations) (2022)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Integrating implicit and explicit linguistic phenomena via multi-task learning for offensive language detection. Knowl. Based Syst. 258 (2022)
Clara Díaz-Ruíz, Fernando Martínez Santiago, Arturo Montejo-Ráez, María Teresa Martín-Valdivia, Luis Alfonso Ureña López, Manuel Carlos Díaz-Galiano, Miguel Ángel García Cumbreras, Manuel García Vega, Flor Miriam Plaza del Arco, Salud M. Jiménez Zafra, María Dolores Molina-González
COBATO. Un chatbot orientado a asistir al pequeño comercio (COBATO. A chatbot aimed at assisting small retailers). SEPLN (Projects and Demonstrations) (2022)
Flor Miriam Plaza del Arco, María Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Exploring the Use of Different Linguistic Phenomena for Sexism Identification in Social Networks. IberLEF@SEPLN (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)
Mariia Chizhikova, Jaime Collado-Montañez, Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
SINAI at LivingNER Shared Task 2022: Species Mention Recognition and Normalization Using Transfer Learning and String Matching Techniques. IberLEF@SEPLN (2022)
Miguel Ángel García Cumbreras, Fernando Martínez Santiago, Luis Alfonso Ureña López, María Teresa Martín-Valdivia, Arturo Montejo-Ráez, Manuel García Vega, Manuel Carlos Díaz-Galiano, M. Dolores Molina-González, Salud M. Jiménez Zafra, Flor Miriam Plaza del Arco, Rosario García-Viedma
InLIFE. Tecnologías del Lenguaje aplicadas al envejecimiento activo (InLIFE. Language Technologies applied to active aging). SEPLN (Projects and Demonstrations) (2022)
Flor Miriam Plaza del Arco, Jaime Collado-Montañez, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Empathy and Distress Prediction using Transformer Multi-output Regression and Emotion Analysis with an Ensemble of Supervised and Zero-Shot Learning Models. WASSA@ACL (2022)
Arturo Montejo-Ráez, María Teresa Martín-Valdivia, Luis Alfonso Ureña López, Manuel Carlos Díaz-Galiano, Miguel Ángel García Cumbreras, Manuel García Vega, Fernando Martínez Santiago, Flor Miriam Plaza del Arco, Salud M. Jiménez Zafra, María Dolores Molina-González, Luis-Joaquín García-López, María Belén Díez Bedmar
Big Hug: Artificial intelligence for the protection of digital societies. SEPLN (Projects and Demonstrations) (2022)
José-Alberto Mesa-Murgado, Flor Miriam Plaza del Arco, Jaime Collado-Montañez, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
ALIADA: Artificial Intelligence-based language applications for the detection of aggressiveness in social networks. SEPLN (Projects and Demonstrations) (2022)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
A Multi-Task Learning Approach to Hate Speech Detection Leveraging Sentiment Analysis. IEEE Access 9 (2021)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Teodoro Martín-Noguerol, Antonio Luna, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
Automatic medical protocol classification using machine learning approaches. Comput. Methods Programs Biomed. 200 (2021)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Comparing pre-trained language models for Spanish hate speech detection. Expert Syst. Appl. 166 (2021)
José-Alberto Mesa-Murgado, Ana Belén Parras Portillo, Pilar López-Úbeda, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Identifying professions & occupations in Health-related Social Media using Natural Language Processing. SMM4H@NAACL-HLT (2021)
Flor Miriam Plaza del Arco, Pilar López-Úbeda, Luis Alfonso Ureña López, María Teresa Martín Valdivia
SINAI at SemEval-2021 Task 5: Combining Embeddings in a BiLSTM-CRF model for Toxic Spans Detection. SemEval@ACL/IJCNLP (2021)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
Pre-trained language models to extract information from radiological reports. CLEF (Working Notes) (2021)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
Sexism Identification in Social Networks using a Multi-Task Learning System. IberLEF@SEPLN (2021)
Flor Miriam Plaza del Arco, Salud María Jiménez Zafra, Arturo Montejo-Ráez, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Overview of the EmoEvalEs task on emotion detection for Spanish at IberLEF 2021. Proces. del Leng. Natural 67 (2021)
José-Alberto Mesa-Murgado, Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín Valdivia, Luis Alfonso Ureña López
BERT Representations to Identify Professions and Employment Statuses in Health data. IberLEF@SEPLN (2021)
Flor Miriam Plaza del Arco, Arturo Montejo-Ráez, Luis Alfonso Ureña López, María Teresa Martín Valdivia
OffendES: A New Corpus in Spanish for Offensive Language Research. RANLP (2021)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Combining word embeddings to extract chemical and drug entities in biomedical literature. BMC Bioinform. 22 (1) (2021)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín Valdivia
SINAI at IberLEF-2021 DETOXIS task: Exploring Features as Tasks in a Multi-task Learning Approach to Detecting Toxic Comments. IberLEF@SEPLN (2021)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Luis Alfonso Ureña López, Maite Martín-Valdivia
SINAI at SemEval-2020 Task 12: Offensive Language Identification Exploring Transfer Learning Models. SemEval@COLING (2020)
Salud María Jiménez Zafra, Roser Morante, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Corpora Annotated with Negation: An Overview. Comput. Linguistics 46 (1) (2020)
Salud María Jiménez Zafra, Roser Morante, Eduardo Blanco, María Teresa Martín Valdivia, Luis Alfonso Ureña López
Detecting Negation Cues and Scopes in Spanish. LREC (2020)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín-Valdivia, Teodoro Martín-Noguerol, Antonio Luna
Transfer learning applied to text classification in Spanish radiological reports. MultiligualBIO@LREC (2020)
Fernando Martínez Santiago, Rosario García-Viedma, Antonio J. Rueda Ruiz, Manuel Antonio Ureña-Cámara, Ángel Luis García Fernández, Luis Alfonso Ureña López
A Proposal to Improve Voice-based Interfaces for Elders using Daily-living Activity Identification. ICT4AWE (2020)
Flor Miriam Plaza del Arco, Carlo Strapparava, Luis Alfonso Ureña López, María Teresa Martín Valdivia
EmoEvent: A Multilingual Emotion Corpus based on different Events. LREC (2020)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
Detecting Misogyny and Xenophobia in Spanish Tweets Using Language Technologies. ACM Trans. Internet Techn. 20 (2) (2020)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Extracting Neoplasms Morphology Mentions in Spanish Clinical Cases through Word Embeddings. IberLEF@SEPLN (2020)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Teodoro Martín-Noguerol, Antonio Luna, Luis Alfonso Ureña López, María Teresa Martín-Valdivia
COVID-19 detection in radiological text reports integrating entity recognition. Comput. Biol. Medicine 127 (2020)
Pilar López-Úbeda, José Manuel Perea Ortega, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
SINAI at eHealth-KD Challenge 2020. IberLEF@SEPLN (2020)
Flor Miriam Plaza del Arco, María Teresa Martín Valdivia, Luis Alfonso Ureña López, Ruslan Mitkov
Improved emotion recognition in Spanish social media through incorporation of lexical knowledge. Future Gener. Comput. Syst. 110 (2020)
José M. Perea-Ortega, Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín Valdivia, Luis Alfonso Ureña López
SINAI at CLEF eHealth 2020: Testing Different pre-trained Word Embeddings for Clinical Coding in Spanish. CLEF (Working Notes) (2020)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Teodoro Martín-Noguerol, Luis Alfonso Ureña López, María Teresa Martín Valdivia, Antonio Luna
Detection of unexpected findings in radiology reports: A comparative study of machine learning approaches. Expert Syst. Appl. 160 (2020)
Salud M. Jiménez Zafra, María Teresa Martín Valdivia, Eugenio Martínez-Cámara, Luis Alfonso Ureña López
Studying the Scope of Negation for Spanish Sentiment Analysis on Twitter. IEEE Trans. Affect. Comput. 10 (1) (2019)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, Maite Martín-Valdivia
Using Snomed to recognize and index chemical and drug mentions. BioNLP-OST@EMNLP-IJNCLP (2019)
Salud María Jiménez Zafra, María Teresa Martín Valdivia, M. Dolores Molina-González, Luis Alfonso Ureña López
How do we talk about doctors and drugs? Sentiment analysis in forums expressing opinions for medical domain. Artif. Intell. Medicine 93 (2019)
Luis Gabriel Moreno-Sandoval, Edwin A. Puertas Del Castillo, Flor Miriam Plaza del Arco, Alexandra Pomares Quimbaya, Jorge Andrés Alvarado-Valencia, Luis Alfonso Ureña López
Celebrity Profiling on Twitter using Sociolinguistic Features. CLEF (Working Notes) (2019)
Pilar López-Úbeda, Flor Miriam Plaza del Arco, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Detecting Anorexia in Spanish Tweets. RANLP (2019)
Flor Miriam Plaza del Arco, Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Integrating UMLS for Early Detection of Sings of Anorexia. CLEF (Working Notes) (2019)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Maite Martín-Valdivia, Luis Alfonso Ureña López
SINAI at SemEval-2019 Task 5: Ensemble learning to detect hate speech against inmigrants and women in English and Spanish tweets. SemEval@NAACL-HLT (2019)
Edwin A. Puertas Del Castillo, Luis Gabriel Moreno-Sandoval, Flor Miriam Plaza del Arco, Jorge Andrés Alvarado-Valencia, Alexandra Pomares Quimbaya, Luis Alfonso Ureña López
Bots and Gender Profiling on Twitter using Sociolinguistic Features. CLEF (Working Notes) (2019)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Using Machine Learning and Deep Learning Methods to Find Mentions of Adverse Drug Reactions in Social Media. SMM4H@ACL (2019)
María Dolores Molina-González, Flor Miriam Plaza del Arco, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Ensemble Learning to Detect Aggressiveness in Mexican Spanish Tweets. IberLEF@SEPLN (2019)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Maite Martín-Valdivia, Luis Alfonso Ureña López
SINAI at SemEval-2019 Task 3: Using affective features for emotion classification in textual conversations. SemEval@NAACL-HLT (2019)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Anonymization of Clinical Reports in Spanish: a Hybrid Method Based on Machine Learning and Rules. IberLEF@SEPLN (2019)
Flor Miriam Plaza del Arco, M. Dolores Molina-González, Maite Martín-Valdivia, Luis Alfonso Ureña López
SINAI at SemEval-2019 Task 6: Incorporating lexicon knowledge into SVM learning to identify and categorize offensive language in social media. SemEval@NAACL-HLT (2019)
Flor Miriam Plaza del Arco, Eugenio Martínez-Cámara, María Teresa Martín Valdivia, Luis Alfonso Ureña López
SINAI en TASS 2018: Inserción de Conocimiento Emocional Externo a un Clasificador Lineal de Emociones (SINAI at TASS 2018: Lineal Classification System with Emotional External Knowledge). TASS@SEPLN (2018)
Flor Miriam Plaza del Arco, Salud María Jiménez Zafra, Maite Martín-Valdivia, Luis Alfonso Ureña López
SINAI at SemEval-2018 Task 1: Emotion Recognition in Tweets. SemEval@NAACL-HLT (2018)
Manuel Carlos Díaz-Galiano, Pilar López-Úbeda, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
SINAI at CLEF eHealth 2018 Task 3. Using cTAKES to Remove Noise from Expanding Queries with Google. CLEF (Working Notes) (2018)
Flor Miriam Plaza del Arco, Eugenio Martínez-Cámara, Maite Martín-Valdivia, Luis Alfonso Ureña López
SINAI at IEST 2018: Neural Encoding of Emotional External Knowledge for Emotion Classification. WASSA@EMNLP (2018)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Machine Learning to Detect ICD10 Codes in Causes of Death. CLEF (Working Notes) (2018)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, Arturo Montejo-Ráez, Fernando Javier Martínez Santiago, Alberto Andreu-Marín, María Teresa Martín Valdivia, Luis Alfonso Ureña López
Buscador Semántico Biomédico. Proces. del Leng. Natural 61 (2018)
Salud M. Jiménez Zafra, Mariona Taulé, María Teresa Martín-Valdivia, Luis Alfonso Ureña López, Maria Antònia Martí
SFU ReviewSP-NEG: a Spanish corpus annotated with negation for sentiment analysis. A typology of negation patterns. Lang. Resour. Evaluation 52 (2) (2018)
Alberto Andreu-Marín, Fernando Javier Martínez Santiago, Luis Alfonso Ureña López, Manuel Carlos Díaz-Galiano
PIR Based in Explicit and Implicit Feedback. CLEF (Working Notes) (2018)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
SINAI en TASS 2018 Task 3. Clasificando acciones y conceptos con UMLS en MedLine (SINAI in TASS 2018 Task 3. Classifying actions and concepts with UMLS on MedLine). TASS@SEPLN (2018)
Salud María Jiménez Zafra, Roser Morante, Maite Martín-Valdivia, Luis Alfonso Ureña López
A review of Spanish corpora annotated with negation. COLING (2018)
Salud María Jiménez Zafra, Flor Miriam Plaza del Arco, Miguel Ángel García Cumbreras, M. Dolores Molina-González, Luis Alfonso Ureña López, María Teresa Martín Valdivia
Monge: Geographic Monitor of Diseases. Proces. del Leng. Natural 61 (2018)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín Valdivia, Luis Alfonso Ureña López
Filtering and reranking using MetaMap named entities recognizer. TREC (2018)
Pilar López-Úbeda, Manuel Carlos Díaz-Galiano, María Teresa Martín Valdivia, Luis Alfonso Ureña López
Using clustering to filter results of an Information Retrieval system. TREC (2018)
Salud María Jiménez Zafra, María Teresa Martín-Valdivia, M. Dolores Molina-González, Luis Alfonso Ureña López
-NEG corpus annotated with the scope of negation for supervised polarity classification in Spanish. Inf. Process. Manag. 54 (2) (2018)
Salud María Jiménez Zafra, Arturo Montejo-Ráez, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
SINAI at SemEval-2017 Task 4: User based classification. SemEval@ACL (2017)
Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Salud María Jiménez Zafra, Alberto Andreu-Marín, Luis Alfonso Ureña López
SINAI at CLEF eHealth 2017 Task 3. CLEF (Working Notes) (2017)
Luis Alfonso Ureña López, María Teresa Martín-Valdivia, Andrés Montoyo-Guijarro, Patricio Martínez-Barco
REDES: Reconocimiento de Entidades Digitales: Enriquecimiento y Seguimiento mediante Tecnologías del Lenguaje. Proces. del Leng. Natural 59 (2017)
Salud María Jiménez Zafra, Maite Martín-Valdivia, M. Dolores Molina-González, Luis Alfonso Ureña López
Domain Adaptation of Polarity Lexicon combining Term Frequency and Bootstrapping. WASSA@NAACL-HLT (2016)
Salud M. Jiménez Zafra, María Teresa Martín-Valdivia, Eugenio Martínez-Cámara, Luis Alfonso Ureña López
Combining resources to improve unsupervised sentiment analysis at aspect-level. J. Inf. Sci. 42 (2) (2016)
Miguel Ángel García Cumbreras, Julio Villena-Román, Eugenio Martínez Cámara, Manuel Carlos Díaz-Galiano, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Overview of TASS 2016. TASS@SEPLN (2016)
Yoan Gutiérrez, Isabel Moreno, David Tomás, Andrés Montoyo, Patricio Martínez-Barco, Rafael Muñoz, Salud María Jiménez Zafra, María Teresa Martín-Valdivia, Arturo Montejo-Ráez, Luis Alfonso Ureña López, Fernando Javier Martínez Santiago, Eladio M. Blanco-López
REDES at TAC Knowledge Base Population 2016 : EDL and BeSt tracks. TAC (2016)
Fernando Javier Martínez Santiago, Manuel Carlos Díaz-Galiano, Luis Alfonso Ureña López, Ruslan Mitkov
A semantic grammar for beginning communicators. Knowl. Based Syst. 86 (2015)
Eugenio Martínez Cámara, Miguel Ángel García Cumbreras, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
SINAI-EMMA: Vectores de Palabras para el Análisis de Opiniones en Twitter. TASS@SEPLN (2015)
M. Dolores Molina-González, Eugenio Martínez-Cámara, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
A Spanish semantic orientation approach to domain adaptation for polarity classification. Inf. Process. Manag. 51 (4) (2015)
Eugenio Martínez-Cámara, María Teresa Martín-Valdivia, Luis Alfonso Ureña López, Ruslan Mitkov
Polarity classification for Spanish tweets using the COST corpus. J. Inf. Sci. 41 (3) (2015)
José A. Troyano, Luis Alfonso Ureña López, Manuel Maña, Fermín L. Cruz, Fernando Enríquez
AORESCU: Análisis de Opinión en Redes Sociales y Contenidos Generados por Usuarios. Proces. del Leng. Natural 55 (2015)
Julio Villena-Román, Janine García-Morera, Miguel Ángel García Cumbreras, Eugenio Martínez-Cámara, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
Overview of TASS 2015. TASS@SEPLN (2015)
Salud M. Jiménez Zafra, Eugenio Martínez-Cámara, María Teresa Martín-Valdivia, Luis Alfonso Ureña López
SINAI: Syntactic Approach for Aspect-Based Sentiment Analysis. SemEval@NAACL-HLT (2015)

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Luis Alfonso Ureña López