L. Alfonso Ureña López
L. Alfonso Ureña López
Professor of Computer Science, University of Jaén
Email verificata su ujaen.es
Titolo
Citata da
Citata da
Anno
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
2482011
Sentiment analysis in Twitter
E Martínez-Cámara, MT Martín-Valdivia, LA Urena-López, ...
Natural Language Engineering 20 (1), 1-28, 2014
2272014
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
2042011
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
1532014
Sentiment polarity detection in Spanish reviews combining supervised and unsupervised approaches
MAT MartíN-Valdivia, E MartíNez-CáMara, JM Perea-Ortega, ...
Expert Systems with Applications 40 (10), 3934-3942, 2013
1422013
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
1062009
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
942011
Tass-workshop on sentiment analysis at sepln
J Villena Román, S Lana Serrano, E Martínez Cámara, ...
Sociedad Española para el Procesamiento del Lenguaje Natural, 2013
832013
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
652012
Integrating linguistic resources in TC through WSD
LA Urena-López, M Buenaga, JM Gómez
Computers and the Humanities 35 (2), 215-230, 2001
562001
Crowd explicit sentiment analysis
A Montejo-Raez, MC Díaz-Galiano, F Martinez-Santiago, LA Ureña-López
Knowledge-Based Systems 69, 134-139, 2014
492014
Técnicas de clasificación de opiniones aplicadas a un corpus en español
E Martínez Cámara, MT Martín Valdivia, JM Perea Ortega, ...
Sociedad Española para el Procesamiento del Lenguaje Natural, 2011
442011
The learning vector quantization algorithm applied to automatic text classification tasks
MT Martín-Valdivia, LA Ureña-López, M García-Vega
Neural Networks 20 (6), 748-756, 2007
432007
Overview of TASS 2015.
J Villena-Román, J García-Morera, MÁG Cumbreras, E Martínez-Cámara, ...
TASS@ SEPLN, 13-21, 2015
412015
Using information gain to improve multi-modal information retrieval systems
MT Martín-Valdivia, MC Díaz-Galiano, A Montejo-Raez, LA Ureña-López
Information Processing & Management 44 (3), 1146-1158, 2008
392008
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
382016
Polarity classification for Spanish tweets using the COST corpus
E Martínez-Cámara, MT Martín-Valdivia, LA Ureña-López, R Mitkov
Journal of Information Science 41 (3), 263-272, 2015
382015
Opinion classification techniques applied to a Spanish corpus
E Martínez-Cámara, MT Martín-Valdivia, LA Urena-López
International Conference on Application of Natural Language to Information …, 2011
382011
Integrating mesh ontology to improve medical information retrieval
MC Díaz-Galiano, MÁ García-Cumbreras, MT Martín-Valdivia, ...
Workshop of the Cross-Language Evaluation Forum for European Languages, 601-606, 2007
372007
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 Ureña-López, ...
Language Resources and Evaluation 52 (2), 533-569, 2018
332018
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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