L. Alfonso Ureña López
L. Alfonso Ureña López
Full Professor of Computer Science, University of Jaén
Verified email at - Homepage
Cited by
Cited by
OCA: Opinion corpus for Arabic
M Rushdi‐Saleh, MT Martín‐Valdivia, LA Ureña‐López, JM Perea‐Ortega
Journal of the American Society for Information Science and Technology 62 …, 2011
Sentiment analysis in Twitter
E Martínez-Cámara, MT Martín-Valdivia, LA Urena-López, ...
Natural language engineering 20 (1), 1-28, 2014
Experiments with SVM to classify opinions in different domains
MR Saleh, MT Martín-Valdivia, A Montejo-Ráez, LA Ureña-López
Expert Systems with Applications 38 (12), 14799-14804, 2011
Ranked wordnet graph for sentiment polarity classification in twitter
A Montejo-Ráez, E Martínez-Cámara, MT Martín-Valdivia, ...
Computer Speech & Language 28 (1), 93-107, 2014
Sentiment polarity detection in Spanish reviews combining supervised and unsupervised approaches
MT Martín-Valdivia, E Martínez-Cámara, JM Perea-Ortega, ...
Expert Systems with Applications 40 (10), 3934-3942, 2013
Query expansion with a medical ontology to improve a multimodal information retrieval system
MC Díaz-Galiano, MT Martín-Valdivia, LA Ureña-López
Computers in biology and medicine 39 (4), 396-403, 2009
A survey on bias in deep NLP
I Garrido-Muñoz, A Montejo-Ráez, F Martínez-Santiago, LA Ureña-López
Applied Sciences 11 (7), 3184, 2021
Tass-workshop on sentiment analysis at sepln
J Villena-Román, S Lana-Serrano, E Martínez-Cámara, ...
Procesamiento del Lenguaje Natural 50, 37-44, 2013
Comparing pre-trained language models for Spanish hate speech detection
FM Plaza-del-Arco, MD Molina-González, LA Urena-López, ...
Expert Systems with Applications 166, 114120, 2021
Bilingual experiments with an arabic-english corpus for opinion mining
M Rushdi-Saleh, MT Martín-Valdivia, LAU Lopez, JM Perea-Ortega
Proceedings of the International Conference Recent Advances in Natural …, 2011
How do we talk about doctors and drugs? Sentiment analysis in forums expressing opinions for medical domain
SM Jiménez-Zafra, MT Martín-Valdivia, MD Molina-González, ...
Artificial intelligence in medicine 93, 50-57, 2019
Detecting Misogyny and Xenophobia in Spanish Tweets Using Language Technologies
MTMV Flor-Miriam Plaza-Del-Arco , M. Dolores Molina-González , L. Alfonso ...
ACM Transactions on Internet Technology, 2020
Random walk weighting over sentiwordnet for sentiment polarity detection on twitter
A Montejo-Ráez, E Martínez-Cámara, MT Martin-Valdivia, LAU López
Proceedings of the 3rd Workshop in Computational Approaches to Subjectivity …, 2012
SFU ReviewSP-NEG: a Spanish corpus annotated with negation for sentiment analysis. A typology of negation patterns
SM Jiménez-Zafra, M Taulé, MT Martín-Valdivia, LA Urena-López, ...
Language Resources and Evaluation 52, 533-569, 2018
EmoEvent: A multilingual emotion corpus based on different events
FM Plaza-del-Arco, C Strapparava, LAU Lopez, MT Martín-Valdivia
Proceedings of the Twelfth Language Resources and Evaluation Conference …, 2020
Combining resources to improve unsupervised sentiment analysis at aspect-level
SM Jiménez-Zafra, MT Martín-Valdivia, E Martínez-Cámara, ...
Journal of Information Science 42 (2), 213-229, 2016
Studying the scope of negation for Spanish sentiment analysis on Twitter
SMJ Zafra, MTM Valdivia, EM Camara, LAU Lopez
IEEE Transactions on Affective Computing 10 (1), 129-141, 2017
Crowd explicit sentiment analysis
A Montejo-Raez, MC Díaz-Galiano, F Martinez-Santiago, LA Ureña-López
Knowledge-Based Systems 69, 134-139, 2014
Integrating linguistic resources in TC through WSD
LA Urena-López, M Buenaga, JM Gomez
Computers and the Humanities 35, 215-230, 2001
Técnicas de clasificación de opiniones aplicadas a un corpus en español
EM Cámara, MTM Valdivia, JMP Ortega, LAU López
Procesamiento del Lenguaje Natural 47, 163-170, 2011
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