Skip to main content

Learning Named Entity Recognition in Portuguese from Spanish

  • Conference paper
Computational Linguistics and Intelligent Text Processing (CICLing 2005)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 3406))

  • 2227 Accesses

Abstract

We present here a practical method for adapting a NER system for Spanish to Portuguese. The method is based on training a machine learning algorithm, namely a C4.5, using internal and external features. The external features are provided by a NER system for Spanish, while the internal features are automatically extracted from the documents. The experimental results show that the method performs well in both languages Spanish and Portuguese.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Carreras, X., Márquez, L., Padró, L.: Named entity recognition for catalan using spanish resources. In: 10th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2003), Budapest, Hungary (April 2003)

    Google Scholar 

  2. Carreras, X., Padró, L.: A flexible distributed architecture for natural language analyzers. In: Proceedings of LREC 2002, Las Palmas de Gran Canaria, Spain (2002)

    Google Scholar 

  3. Quinlan, J.R.: Induction of decision trees. Machine Learning 1, 81–106 (1986)

    Google Scholar 

  4. Quinlan, J.R.: C4.5: Programs for machine learning. Morgan Kaufmann, San Mateo (1993)

    Google Scholar 

  5. Witten, I.H., Frank, E.: Data Mining, Practical Machine Learning Tools and Techniques with Java Implementations. The Morgan Kaufmann Series in Data Management Systems. Morgan Kaufmann, San Francisco (1999)

    Google Scholar 

  6. Zhou, G., Su, J.: Named entity recognition using an hmm-based chunk tagger. In: Proceedings of ACL 2002, pp. 473–480 (2002)

    Google Scholar 

  7. Petasis, G., Cucchiarelli, A., Velardi, P., Paliouras, G., Karkaletsis, V., Spyropoulos, C.D.: Automatic adaptation of proper noun dictionaries through cooperation of machine learning and probabilistic methods. In: Proceedings of the 23rd annual international ACM SIGIR conference on Research and development in information retrieval, pp. 128–135. ACM Press, New York (2000)

    Chapter  Google Scholar 

  8. Arévalo, M., Márquez, L., Martí, M.A., Padró, L., Simón, M.J.: A proposal for wide-coverage spanish named entity recognition. Sociedad Española para el Procesamiento del Lenguaje Natural (28), 63–80 (2002)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2005 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Solorio, T., López, A.L. (2005). Learning Named Entity Recognition in Portuguese from Spanish. In: Gelbukh, A. (eds) Computational Linguistics and Intelligent Text Processing. CICLing 2005. Lecture Notes in Computer Science, vol 3406. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30586-6_85

Download citation

  • DOI: https://doi.org/10.1007/978-3-540-30586-6_85

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-24523-0

  • Online ISBN: 978-3-540-30586-6

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics