Skip to main content

Abstract

Nowadays there is a great interest in the development of Human-Computer Interaction (HCI) systems that allow the user to communicate in natural language, thus reducing the training required to use them. This paper focuses on the design and implementation of a conversational engine aimed at developing conversational agents in spanish for embedded systems. Our proposal adds a new element to a baseline conversational engine: a lemmatizer. This new element improves the naturalness of the dialogue, especially for highly inflectional languages such as Spanish, without increasing the size of the knowledge base. However the use of the lemmatizer implies an increase of both the memory allocated to the whole application and the total response time of the system. In order to alleviate the use of memory, the storage of the knowledge base of the conversational engine in an object-oriented database is also proposed and evaluated.

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 169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover 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. BeagleBoard website. http://beagleboard.org/

  2. Bohus, D., Raux, A., Harris, T.K., et al.: Olympus: an open-source framework for conversational spoken language interface research. In: HLT-NAACL 2007 Workshop on Bridging the Gap: Academic and Industrial Research in Dialog Technology. Rochester, NY, USA (2007)

    Google Scholar 

  3. Comer, D.: Ubiquitous B-Tree. ACM Computing Surveys 11(2), 121–137 (1979)

    Article  MATH  Google Scholar 

  4. Fitrianie, S., Wiggers, P., Rothkrantz, L.J.: A multi-modal eliza using natural language processing and emotion recognition. Lecture Notes in Computer Science Volume 2807/2003, 394–399 (2003)

    Google Scholar 

  5. Freeling website. http://www.lsi.upc.edu/˜nlp/freeling/

  6. Galaia project website. http://papa.det.uvigo.es/˜galaia/ES/

  7. Galvao, A.M., Barros, F.A., Neves, A.M.M., et al.: Persona-AIML: an architecture for developing chatterbots with personality. In: Proceedings of Autonomous Agents and Multi Agent Systems (AAMAS), pp. 1266–1267. New York City (USA) (2004)

    Google Scholar 

  8. Hung, V., Gonzalez, A., Demara, R.: Towards a Context-Based dialog management layer for expert systems. In: International Conference on Information, Process, and Knowledge Management, 2009. eKNOW ’09., pp. 60 – 65. Cancun (Mexico) (2009)

    Google Scholar 

  9. Kadous, M.W., Sammut, C.: InCA: a mobile conversational agent. In: Proceedings of PRICAI 2004: Trends in Artificial Intelligence, pp. 644–653 (2004)

    Google Scholar 

  10. Neves, A., Barros, F., Hodges, C.: iAIML: a mechanism to treat intentionality in AIML chatterbots. In: 2006 18th IEEE International Conference on Tools with Artificial Intelligence (ICTAI’06), pp. 225–231. Arlington, VA, USA (2006)

    Google Scholar 

  11. Persistency. In: Web Component Development with Zope 3, pp. 83–94. Springer (2007)

    Google Scholar 

  12. Ponmuthuramalingam, P., Devi, T.: Effective dimension reduction techniques for text documents. IJCSNS - International Journal of Computer Science and Network Security Vol. 10(No. 7), 101–109 (2010)

    Google Scholar 

  13. PyAIML website. http://pyaiml.sourceforge.net/

  14. Quesada, J.F., Garc´ıa, F., Sena, E., et al.: Dialogue management in a home machine environment: Linguistic components over an agent architecture. In: SEPLN 2001, pp. 89–98. Ja´en (Spain) (2001)

    Google Scholar 

  15. Vilares, J., Barcala, F.M., Alonso, M.A.: Using syntatic Dependency-Pairs conflation to improve retrieval performance in spanish. In: A. Gelbukh (ed.) Computational Linguistics and Intelligent Text Processing, Lecture Notes in Computer Science, vol. 2276, pp. 381–390. Springer Berlin Heidelberg, Berlin, Heidelberg (2002)

    Google Scholar 

  16. Yan, B., Weng, F., Feng, Z., et al.: A conversational in-car dialog system. In: Proceedings of Human Language Technologies: The Annual Conference of the North American Chapter of the Association for Computational Linguistics: Demonstrations, pp. 23–24. Rochester, NY, USA (2007)

    Google Scholar 

  17. Zope Object Database (ZODB) website. http://www.zodb.org/

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Marcos Santos-Pérez .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2011 Springer Science+Business Media, LLC

About this paper

Cite this paper

Santos-Pérez, M., González-Parada, E., Cano-García, J.M. (2011). Embedded Conversational Engine for Natural Language Interaction in Spanish. In: Delgado, RC., Kobayashi, T. (eds) Proceedings of the Paralinguistic Information and its Integration in Spoken Dialogue Systems Workshop. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-1335-6_35

Download citation

  • DOI: https://doi.org/10.1007/978-1-4614-1335-6_35

  • Published:

  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-1-4614-1334-9

  • Online ISBN: 978-1-4614-1335-6

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics