Abstract
In this study evaluation of two self-learning methods (MBL and TBL) on European Portuguese grapheme-to-phone conversion is presented. Combinations (parallel and cascade) of the two systems were also tested. The usefulness of syllable information is also investigated. Systems with good performance were obtained both using a single self-learning method and combinations. Best performance was obtained with MBL and the parallel combination. The use of syllable information contributes to a better performance in all systems tested.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Marchand, Y., Damper, R.: Can syllabification improve pronunciation by analogy of english? Natural Language Engineering 1(1), 1–25 (2005)
Reichel, U.D., Schiel, F.: Using morphology and phoneme history to improve grapheme-tophoneme conversion. In: Proc. InterSpeech Lisboa (2005)
Oliveira, C., Moutinho, L.C., Teixeira, A.: On European Portuguese automatic syllabification. In: Proc. InterSpeech Lisboa (2005)
Brill, E.: Transformation-based error-driven learning and natural language processing: a case study in part-of-speech tagging. Computational Linguistics 21, 543–565 (1995)
Florian, R., Ngai, G.: Fast Transformation-Based Learning (2001)
Daelemans, W., Zavrel, J., van der Sloot, K., van den Bosch, A.: TiMBL: Tilburg memory based learner, version 5.1, reference guide. Reference Guide ILK-0402, Tilburg University, Reference: ILK Research Group Technical Report Series no. 04-02 (2004)
Nascimento, F., Marques, L., Segura, L.: Português fundamental: Métodos e documentos. Technical report, INIC-CLUL, Lisboa (1987)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Teixeira, A., Oliveira, C., Moutinho, L. (2006). On the Use of Machine Learning and Syllable Information in European Portuguese Grapheme-Phone Conversion. In: Vieira, R., Quaresma, P., Nunes, M.d.G.V., Mamede, N.J., Oliveira, C., Dias, M.C. (eds) Computational Processing of the Portuguese Language. PROPOR 2006. Lecture Notes in Computer Science(), vol 3960. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11751984_24
Download citation
DOI: https://doi.org/10.1007/11751984_24
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-34045-4
Online ISBN: 978-3-540-34046-1
eBook Packages: Computer ScienceComputer Science (R0)