Xavier Sevillano Domínguez

xavis@salle.url.edu

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Click on the following links to see the publications related to the following subjects:

 

Publications on cluster ensembles

  • Xavier Sevillano, Francesc Alías, Joan Claudi Socoró; Positional and confidence voting-based consensus functions for fuzzy cluster ensembles, in Elsevier Fuzzy Sets and Systems, vol. 193, pg. 1-32, 2012
  • Xavier Sevillano; “Hierarchical self-refining consensus architectures and soft consensus functions for robust multimedia clustering”, PhD thesis, Enginyeria i Arquitectura La Salle, Ramon Llull University, June 2009
  • Xavier Sevillano, Joan Claudi Socoró, Francesc Alías; “Fuzzy clusterers combination by positional voting for robust document clustering”, in Procesamiento del Lenguaje Natural, nº 43 (ISSN:1135-5948), September, Donostia (Spain), 2009
  • Xavier Sevillano, Francesc Alías, Joan Claudi Socoró; BordaConsensus: a New Consensus Function for Soft Cluster Ensembles”, 30th Annual International ACM SIGIR Conference, July, Amsterdam (The Netherlands), 2007 [pdf]
  • Xavier Sevillano, Germán Cobo, Francesc Alías, Joan Claudi Socoró; “A Hierarchical Consensus Architecture for Robust Document Clustering”, 29th European Conference on Information Retrieval (ECIR 2007), April, Rome (Italy), 2007 [pdf]
  • Xavier Sevillano, Germán Cobo, Francesc Alías, Joan Claudi Socoró; "Feature Diversity in Cluster Ensembles for Robust Document Clustering", The 29th Annual International ACM SIGIR Conference, August, Seattle (USA), 2006 [pdf]

·         Xavier Sevillano, Germán Cobo, Francesc Alías, Joan Claudi Socoró; "Robust Document Clustering by Exploiting Feature Diversity in Cluster Ensembles", Procesamiento del Lenguaje Natural, nº 37 (ISSN:1135-5948), September, Zaragoza (Spain), 2006 [pdf]

Publications on geo-tagging and multimedia indexing

·         Tomas Piatrik, Qianni Zhang, Xavier Sevillano, Ebroul Izquierdo. “Predicting User Tags in Social Media Repositories Using Semantic Expansion and Visual Analysis”, in N. Ramzan, R. van Zwol, J.S. Lee, K. Clüver and X.S. Hua (eds.) “Social Media Retrieval”, Computer Communications and Networds, Springer, ISBN 978-1-4471-4554-7

·         Xavier Sevillano, Tomas Piatrik, Krishna Chandramouli, Qianni Zhang, Ebroul Izquierdo; “Indexing of Large On-Line Multimedia Repositories using Semantic Expansion and Visual Analysis, in IEEE Multimedia, Special Issue on “Large-Scale Multimedia Data Collections”, volume 19, issue 3, pp. 53-61, 2012. http://doi.ieeecomputersociety.org/10.1109/MMUL.2012.28

·         Xavier Sevillano, Xavier Valero, Francesc Alías; Audio and video cues for geo-tagging online videos in the absence of metadata, in Special Session on "Automatic Indexing of Internet Multimedia”, 10th Workshop on Content-Based Multimedia Indexing (CBMI 2012), pp. 217-222; DOI: 10.1109/CBMI.2012.6269808. Annecy (France), 2012

·         Xavier Sevillano, Tomas Piatrik, Krishna Chandramouli, Qianni Zhang, Ebroul Izquierdo; Geo-Tagging Online Videos Using Semantic Expansion and Visual Analysis, in 13th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2012), DOI: 10.1109/WIAMIS.2012.6226764. Dublin (Ireland), 2012

Publications on multimedia data processing

 

  • Xavier Sevillano, Javier Melenchón, Germán Cobo, Joan Claudi Socoró, Francesc Alías; “Audiovisual Analysis and Synthesis for Multimodal Computer-Human Interfaces”, in ‘Engineering the User Interaction: From Research to Practice’, Redondo M., Bravo C., Ortega M. (Eds.), pg. 179-194, ISBN: 978-1-84800-135-0, Springer, 2009
  • Xavier Sevillano, Javier Melenchón, Joan Claudi Socoró; “Audiovisual Analysis and Synthesis for Multimodal Computer-Human Interfaces”, VII International Conference on Human-Computer Interaction (Interaccion 2006), November, Puertollano (Spain), 2006 (in Spanish) [pdf]

Publications on text clustering and classification

  • Xavier Sevillano, Germán Cobo, Francesc Alías, Joan Claudi Socoró; “Text Clustering on Latent Thematic Spaces: Variants, Strenghts and Weaknesses”, 7th International Conference on Independent Component Analysis and Signal Separation (ICA 2007), September, London (United Kingdom), 2007 [pdf]
  • Francesc Alías, Xavier Sevillano, Joan Claudi Socoró; "Text Classification based on Associative Relational Networks for Multi-Domain Text-to-Speech Synthesis", SIGIR Workshop on Computational Analysis of Stylistics in Text Retrieval, August, Seattle (USA), 2006
  • Germán Cobo, Xavier Sevillano, Francesc Alías, Joan Claudi Socoró; "Text representation techniques for unsupervised text classification", Procesamiento del Lenguaje Natural, nº 37 (ISSN:1135-5948), September, Zaragoza (Spain), 2006 (in Spanish)
  • Francesc Alías, Xavier Gonzalvo, Xavier Sevillano, Joan Claudi Socoró, José Antonio Montero, David García; "Text Classification Adapted to Multi-domain Text-to-Speech Synthesis", Procesamiento del Lenguaje Natural, nº 37 (ISSN:1135-5948), September, Zaragoza (Spain), 2006 (in Spanish)
  • Xavier Sevillano; "Hierarchical and reliable text classification based on ICA", Advanced Studies Degree, Enginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, June 2005
  • Xavier Sevillano, Francesc Alías, Joan Claudi Socoró. "ICA-based Hierarchical Text Classification for Multi-Domain Text-to-Speech Synthesis", 29th International Conference on Acoustics, Speech and Signal Processing (ICASSP04), vol. V, pp. 697-700, May, Montreal (Canada), 2004 [pdf]
  • Xavier Sevillano, Francesc Alías, Joan Claudi Socoró. "Reliability in ICA-based Text Classification", 5th International Conference on Independent Component Analysis and Blind Signal Separation (ICA2004), September, Granada (Spain), Lecture Notes in Computer Science n. 3195 (ISSN: 0302-9743), pp. 1210-1217. Springer-Verlag Berlin Heidelberg New York. [pdf]
  • Xavier Sevillano, Francesc Alías, Joan Claudi Socoró. "Independent topic extraction for text classification", XVIII Simposium Nacional de la Unión Científica Internacional de Radio (URSI03), September, A Coruña (Spain), 2003 (in Spanish) [pdf]

Publications on text-to-speech synthesis

  • Francesc Alías, Xavier Sevillano, Joan Claudi Socoró, Xavier Gonzalvo; “Towards high quality next-generation Text-to-Speech synthesis: a Multi-domain approach by automatic domain classification”, in IEEE Transactions on Audio, Speech and Language Processing, vol. 16, issue 7, pg. 1340-1354, 2008
  • Francesc Alías, Joan Claudi Socoró, Xavier Sevillano, Ignasi Iriondo, Xavier Gonzalvo; "Multi-domain Text-to-Speech Synthesis by Automatic Text Classification", InterSpeech2006 -International Conference on Spoken Language Processing (ICSLP2006), September, Pittsburgh (USA), 2006
  • Francesc Alías, Ignasi Iriondo, Lluís Formiga, Xavier Gonzalvo, Carlos Monzo, Xavier Sevillano. "High quality Spanish restricted-domain TTS oriented to a weather forecast application", 9th European Conference on Speech Communication and Technology (Interspeech 2005), Lisbon (Portugal), 2005
  • Francesc Alías, Xavier Llorà, Ignasi Iriondo, Xavier Sevillano, Lluís Formiga, Joan Claudi Socoró. "Perception-Guided and Phonetic Clustering Weight Tuning Based on Diphone Pairs for Unit Selection TTS", 8th International Conference on Spoken Language Processing (ICSLP2004), October, Jeju Island (Korea), 2004
  • Francesc Alías, Xavier Sevillano, Pere Barnola, Lluís Formiga, Ignasi Iriondo, Joan Claudi Socoró. "Multi-domain text-to-speech conversion", III Jornadas Tecnológicas del Habla (3JTH04), pp. 101-106, November, Valencia (Spain), 2004 (in Spanish)
  • Francesc Alías, Xavier Sevillano, Pere Barnola, Joan Claudi Socoró. "Multi-domain text-to-speech architecture", Procesamiento del Lenguaje Natural, n. 31 (ISSN: 1135-5948), pp. 83-90, September, Alcalá de Henares (Spain), 2003 (in Spanish)

 

Publications on speech enhancement

  • Germán Cobo, Xavier Sevillano, Joan Claudi Socoró. "Noise reduction techniques for speech recognition applications in telephone communications", XIX Simposium Nacional de la Unión Científica Internacional de Radio (URSI04), September, Barcelona (Spain), 2004 (in Spanish)
  • Xavier Sevillano, Joan Claudi Socoró, José Antonio Morán, Rosa Maria Alsina. "Application of temporal and spatial ICA techniques for source separation and location", XVII Simposium Nacional de la Unión Científica de Radio (URSI02), September, Alcalá de Henares (Spain), 2002 (in Spanish) [pdf]
  • Xavier Sevillano, Joan Claudi Socoró. "Implementation and evaluation of an adaptive noise cancellation system", XVI Simposium Nacional de la Unión Científica de Radio (URSI01), September, Villaviciosa de Odón (Spain), 2001 (in Spanish) [pdf]