Research

2010

  • Hybrid HMM/ANN models for bimodal online and offline cursive word recognition. S. España, J. Gorbe, F. Zamora, M.J. Castro. To appear on Proceedings of the ICPR 2010 Contests.
  • Improving Offline Handwritten Text Recognition with Hybrid HMM/ANN models. S. España, M.J. Castro, J. Gorbe, F. Zamora. To appear on IEEE Transactions on Pattern Analysis and Machine Intelligence.
  • Improving isolated handwritten word recognition using a specialized classifier for short words. F. Zamora, M.J. Castro, S. España, J. Gorbe. To appear on Current Topics in Artificial Intelligence, Selected papers from the 13th Conference of the Spanish Association for Artificial Intelligence (CAEPIA 2009). LNAI 5988, pp. 61-70.
  • Unconstrained Offline Handwriting Recognition using Connectionist Character N-grams. F. Zamora, S. España, M.J. Castro, J. Gorbe. To appear on IJCNN 2010.

2009

  • Mejora del reconocimiento de palabras manuscritas aisladas mediante un clasificador específico para palabras cortas. CAEPIA 2009.
  • A Flexible System for Document Processing and Text Transcription. Albert Gordo, David Llorens, Andrés Marzal, Federico Prat, Juan Miguel Vilar, María José Castro-Bleda, Salvador España, Jorge Gorbe, Francisco Zamora. CAEPIA 2009.
  • Improving a DTW-based recognition engine for on-line handwritten characters by using MLPs M.J. Castro, S. España, J. Gorbe, F. Zamora, D. Llorens, A. Marzal, F. Prat, J. M. Vilar. In “Document Analysis and Recognition, 2009. 10th International Conference on” (ICDAR ’09), pp. 1260-1264.

2008

  • Handwritten text normalization by using local extrema classification. Jorge Gorbe, Salvador España, Francisco Zamora, María José Castro. In “Pattern Recognition in Information Systems: Proceedings of the 8th International Workshop on Pattern Recognition in Information Systems” (PRIS 2008)”.Barcelona, Spain: INSTICC PRESS, Jun. 2008, pp. 164-172.
  • The UJIpenchars Database: A Pen-Based Database of Isolated Handwritten Characters. D. Llorens, F. Prat, A. Marzal, J.M. Vilar, M.J. Castro, J.C. Amengual, S. Barrachina, A. Castellanos, S. España, J.A.Gómez, J. Gorbe, A. Gordo, V. Palazón, G. Peris, R. Ramos-Garijo, F. Zamora. In “Proceedings of the Sixth International Language Resources and Evaluation Conference” (LREC’08), pp. 2647-2651.

2007

  • Efficient BP Algorithms for General Feedforward Neural Networks. Salvador España, Francisco Zamora, María José Castro, Jorge Gorbe. In José Mira and José-R. Álvarez, editors. “Bio-inspired Modeling of Cognitive Tasks”, volume 4527 of LNCS, pages 327-336, June 2007
  • Semiring Lattice Parsing Applied to CYK. Salvador España, Jorge Gorbe, Francisco Zamora. In Joan Martí, José Miguel Benedí, Ana Maria Mendonça, and Joan Serrat, editor, “Pattern Recognition and Image Analysis”, volume 4477 of LNCS, pages 603-610. Springer, June 2007.
  • Efficient Viterbi algorithms for lexical tree based models. Salvador España, María José Castro, Francisco Zamora, Jorge Gorbe. In “An ISCA Tutorial and Research Workshop on Non Linear Speech Processing”, Paris, France, May 2007

2006

  • Entrenamiento de Modelos de Lenguaje Conexionistas con Grandes Vocabularios. Francisco Zamora, Salvador España, Jorge Gorbe, María José Castro. In “IV Jornadas en Tecnología del Habla”, pages 141-144, Zaragoza, Spain, November 2006.