Skip to main content

Automated Ontology Learning and Validation Using Hypothesis Testing

  • Conference paper
Advances in Intelligent Web Mastering

Part of the book series: Advances in Soft Computing ((AINSC,volume 43))

Abstract

Semantic Web technologies in general and ontology-based approaches in particular are considered the foundation for the next generation of information services. While ontologies enable software agents to exchange knowledge and information in a standardized, intelligent manner, describing today\(\check{\rm S}\)s vast amount of information in terms of ontological knowledge remains a challenge.

In this paper we describe the research project AVALON - Acquisition and VALidation of ONtologies, which aims at reducing the knowledge acquisition bottleneck by using methods from ontology learning in the context of a cybernetic control system. We will present techniques allowing us to automatically extract knowledge from textual data and formulating hypothesis based upon the extracted knowledge. Based on real world indicators, like for example business numbers, hypotheses are validated and the result is fed back into the system, thereby closing the cybernetic control system’s feedback loop. While AVALON is currently under development, we will present intermediate results and the basic idea behind the system.

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 129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 169.99
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. Berners-Lee, T., Hendler, J., Lassila, O.: The semantic web. Scientific American 284(5), 34–43 (2001)

    Article  Google Scholar 

  2. Cimiano, P.: Text2onto - a framework for ontology learning and data-driven change discovery. In: Montoyo, A., Muńoz, R., Métais, E. (eds.) NLDB 2005. LNCS, vol. 3513, pp. 227–238. Springer, Heidelberg (2005)

    Google Scholar 

  3. Ciravegna, F., et al.: Adaptive information extraction for document annotation in amilcare. In: SIGIR ’02: Proceedings of the 25th annual international ACM SIGIR conference on Research and development in information retrieval, Tampere, Finland, pp. 451–451. ACM Press, New York (2002), doi:10.1145/564376.564492

    Chapter  Google Scholar 

  4. Dean, J., Ghemawat, S.: Mapreduce: Simplified data processing on large clusters. Sixth Symposium on Operating System Design and Implementation (Nov. 2004), http://labs.google.com/papers/mapreduce.html

  5. Getoor, L., Diehl, C.P.: Link mining: a survey. SIGKDD Explor. Newsl. 7(2), 3–12 (2005), http://www.cpdiehl.org/lmsurvey.pdf , doi:10.1145/1117454.1117456

    Article  Google Scholar 

  6. Heylighen, F., Joslyn, C.: Cybernetics and second-order cybernetics. In: Meyers, R.A. (ed.) Encyclopedia of Physical Science & Technology, 3rd edn., Academic Press, London (2001)

    Google Scholar 

  7. Iria, J., et al.: Integrating information extraction, ontology learning and semantic browsing into organizational knowledge processes. In: Proceedings of the EKAW Workshop on the Application of Language and Semantic Technologies to support Knowledge Management Processes, at the 14th International Conference on Knowledge Engineering and Knowledge Management (Oct. 2004)

    Google Scholar 

  8. Liu, W., et al.: Semi-automatic ontology extension using spreading activation. Journal of Universal Knowledge Management 0(1), 50–58 (2005)

    Google Scholar 

  9. Maedche, A., Staab, S.: Ontology learning for the semantic web. IEEE Intelligent Systems 16(2), 72–79 (2001), doi:10.1109/5254.920602

    Article  Google Scholar 

  10. Popov, B., et al.: Kim a semantic platform for information extraction and retrieval. Nat. Lang. Eng. 10(3-4), 375–392 (2004)

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Katarzyna M. Wegrzyn-Wolska Piotr S. Szczepaniak

Rights and permissions

Reprints and permissions

Copyright information

© 2007 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Granitzer, M., Scharl, A., Weichselbraun, A., Neidhart, T., Juffinger, A., Wohlgenannt, G. (2007). Automated Ontology Learning and Validation Using Hypothesis Testing. In: Wegrzyn-Wolska, K.M., Szczepaniak, P.S. (eds) Advances in Intelligent Web Mastering. Advances in Soft Computing, vol 43. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-72575-6_21

Download citation

  • DOI: https://doi.org/10.1007/978-3-540-72575-6_21

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-72574-9

  • Online ISBN: 978-3-540-72575-6

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics