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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 Hits 1 – 20 of 27 1 Cross-Domain Polarity Models to Evaluate User eXperience in E-learning Castro-Bleda, Maria Jose; Hurtado Oliver, Lluis Felip; Sanchis-Font, Rosario. - : Springer-Verlag, 2021 BASE Show details 2 Resum abstractiu de noticies basat en xarxes neuronals ; Resumen abstractivo de noticias basado en redes neuronales Marco García, Pere. - : Universitat Politècnica de València, 2021 BASE Show details 3 Aprendizaje automático para la detección de humor en Twitter Andújar Carracedo, Ángel. - : Universitat Politècnica de València, 2020 BASE Show details 4 Extractive summarization using siamese hierarchical transformer encoders García-Granada, Fernando; Sanchís Arnal, Emilio; Hurtado Oliver, Lluis Felip. - : IOS Press, 2020 BASE Show details 5 Transformer based contextualization of pre-trained word embeddings for irony detection in Twitter Hurtado Oliver, Lluis Felip; González-Barba, José Ángel; Pla Santamaría, Ferran. - : Elsevier, 2020 BASE Show details 6 Summarization of Spanish Talk Shows with Siamese Hierarchical Attention Networks Segarra Soriano, Encarnación; González-Barba, José Ángel; García-Granada, Fernando. - : MDPI AG, 2019 BASE Show details 7 Siamese hierarchical attention networks for extractive summarization Segarra Soriano, Encarnación; González-Barba, José Ángel; García-Granada, Fernando. - : IOS Press, 2019 BASE Show details 8 Choosing the right loss function for multi-label Emotion Classification Pla Santamaría, Ferran; González-Barba, José Ángel; Hurtado Oliver, Lluis Felip. - : IOS Press, 2019 BASE Show details 9 Creación de un corpus de artículos de prensa y generación automática de resúmenes Alcina Sanchis, Fernando. - : Universitat Politècnica de València, 2019 BASE Show details 10 Spanish sentiment analysis in Twitter at the TASS workshop Hurtado Oliver, Lluis Felip; Pla Santamaría, Ferran. - : Springer-Verlag, 2018 BASE Show details 11 Análisis de sentimientos a nivel de aspecto usando ontologías y aprendizaje automático ; Aspect-based sentiment analysis using ontologies and machine learning Henriquez Miranda, Carlos; Pla Santamaría, Ferrán; Hurtado Oliver, Lluís Felip. - : Sociedad Española para el Procesamiento del Lenguaje Natural, 2017 BASE Show details 12 Aprendizaje profundo para el procesamiento del lenguaje natural González Barba, José Ángel. - : Universitat Politècnica de València, 2017 BASE Show details 13 Traducción Automática usando conocimiento semántico en un dominio restringido ; Automatic translation using semantic knowledge in a restricted domain Hurtado Oliver, Lluís Felip; Costa, Iván; Segarra Soriano, Encarnación. - : Sociedad Española para el Procesamiento del Lenguaje Natural, 2016 BASE Show details 14 Traducción Automática usando conocimiento semántico en un dominio restringido ; Automatic translation using semantic knowledge in a restricted domain Hurtado Oliver, Lluis Felip; Costa Lacuesta, Iván; Segarra Soriano, Encarnación. - : Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2016 BASE Show details 15 A Train-on-Target Strategy for Multilingual Spoken Language Understanding García-Granada, Fernando; Segarra Soriano, Encarnación; Millán, Carlos. - : Springer Verlag (Germany), 2016 BASE Show details 16 Language identification of multilingual posts from Twitter: a case study Hurtado Oliver, Lluis Felip; Pla Santamaría, Ferran. - : Springer Verlag (Germany), 2016 BASE Show details 17 Multilingual Spoken Language Understanding using graphs and multiple translations Calvo Lance, Marcos; Hurtado Oliver, Lluis Felip; García-Granada, Fernando. - : Elsevier, 2016 BASE Show details 18 Prototipo de sistema de comprensión de habla multilingüe Laguna Bello, Sergio. - : Universitat Politècnica de València, 2015 BASE Show details 19 Combining Several ASR Outputs in a Graph-Based SLU System Calvo Lance, Marcos; Hurtado Oliver, Lluis Felip; García-Granada, Fernando. - : Springer, 2015 BASE Show details 20 Sentiment Analysis in Twitter for Spanish Pla Santamaría, Ferran; Hurtado Oliver, Lluis Felip. - : Springer Lecture Notes in Computer Science Volume 8455 2014, 2014 Abstract: The final publication is available at Springer via http://dx.doi.org/ 10.1007/978-3-319-07983-7_27 ; This paper describes a SVM-approach for Sentiment Analysis (SA) in Twitter for Spanish. This task was part of the TASS2013 workshop, which is a framework for SA that is focused on the Spanish language. We describe the approach used, and we present an experimental comparison of the approaches presented by the di erent teams that took part in the competition. We also describe the improvements that were added to our system after our participation in the competition. With these improvements, we obtained an accuracy of 62.88% and 70.25% on the SA test set for 5-level and 3-level tasks respectively. To our knowledge, these results are the best results published until now for the SA tasks of the TASS2013 workshop. ; This work has been funded by the projects, DIANA (MEC TIN2012-38603-C02-01) and Tímpano (MEC TIN2011-28169-C05-01). ; Pla Santamaría, F.; Hurtado Oliver, LF. (2014). Sentiment Analysis in Twitter for Spanish. En Natural Language Processing and Information Systems. Springer Lecture Notes in Computer Science Volume 8455 2014. 208-213. https://doi.org/10.1007/978-3-319-07983-7_27 ; S ; 208 ; 213 ; Barbosa, L., Feng, J.: Robust sentiment detection on Twitter from biased and noisy data. In: Proceedings of the 23rd International Conference on Computational Linguistics: Posters, Association for Computational Linguistics, pp. 36–44 (2010) ; Jansen, B.J., Zhang, M., Sobel, K., Chowdury, A.: Twitter power: Tweets as electronic word of mouth. Journal of the American Society for Information Science and Technology 60(11), 2169–2188 (2009) ; Liu, B., Hu, M., Cheng, J.: Opinion observer: Analyzing and comparing opinions on the web. In: Proceedings of the 14th International Conference on World Wide Web, WWW 2005, pp. 342–351. ACM, New York (2005) ; Martínez-Cámara, E., Martín-Valdivia, M.T., Ureña-López, L.A., Montejo-Raéz, A.: Sentiment analysis in twitter. Natural Language Engineering 1(1), 1–28 (2012) ; O’Connor, B., Krieger, M., Ahn, D.: Tweetmotif: Exploratory search and topic summarization for twitter. In: Cohen, W.W., Gosling, S. (eds.) Proceedings of the Fourth International Conference on Weblogs and Social Media, ICWSM 2010, Washington, DC, USA, May 23-26, The AAAI Press (2010) ; Padró, L., Stanilovsky, E.: Freeling 3.0: Towards wider multilinguality. In: Proceedings of the Language Resources and Evaluation Conference (LREC 2012). ELRA, Istanbul (2012) ; Pang, B., Lee, L., Vaithyanathan, S.: Thumbs up? sentiment classification using machine learning techniques. In: Proceedings of EMNLP, pp. 79–86 (2002) ; Perez-Rosas, V., Banea, C., Mihalcea, R.: Learning sentiment lexicons in spanish. In: Chair, N.C.C., Choukri, K., Declerck, T., Doǧan, M.U., Maegaard, B., Mariani, J., Odijk, J., Piperidis, S. (eds.) Proceedings of the Eight International Conference on Language Resources and Evaluation (LREC 2012). European Language Resources Association (ELRA), Istanbul (2012) ; Pla, F., Hurtado, L.F.: Análisis de sentimientos en twitter. In: Proceedings of the TASS workshop at SEPLN 2013, IV Congreso Español de Informática (2013) ; Saralegi, X., San Vicente, I.: Elhuyar at tass 2013. In: Proceedings of the TASS workshop at SEPLN 2013, IV Congreso Español de Informática (2013) ; Schölkopf, B., Smola, A.J., Williamson, R.C., Bartlett, P.L.: New support vector algorithms. Neural Comput. 12(5), 1207–1245 (2000) ; Turney, P.D.: Thumbs up or thumbs down? semantic orientation applied to unsupervised classification of reviews. In: ACL, pp. 417–424 (2002) ; Villena-Román, J., García-Morera, J.: Workshop on sentiment analysis at sepln 2013: An over view. In: Proceedings of the TASS Workshop at SEPLN 2013, IV Congreso Español de Informática (2013) ; Vinodhini, G., Chandrasekaran, R.: Sentiment analysis and opinion mining: A survey. International Journal 2(6) (2012) ; Wilson, T., Hoffmann, P., Somasundaran, S., Kessler, J., Wiebe, J., Choi, Y., Cardie, C., Riloff, E., Patwardhan, S.: Opinionfinder: A system for subjectivity analysis. In: Proceedings of HLT/EMNLP on Interactive Demonstrations, Association for Computational Linguistics, pp. 34–35 (2005) ; Wilson, T., Kozareva, Z., Nakov, P., Rosenthal, S., Stoyanov, V., Ritter, A.: Semeval-2013 task 2: Sentiment analysis in twitter. In: Proceedings of the International Workshop on Semantic Evaluation, SemEval, vol. 13 (2013) Keyword: LENGUAJES Y SISTEMAS INFORMATICOS; Machine learning; Sentiment analysis; Twiter URL: https://doi.org/10.1007/978-3-319-07983-7_27 http://hdl.handle.net/10251/68280 BASE Hide details Page: 1 2

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