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Knowledge Acquisition in PROSTANET – A Bayesian Network for Diagnosing Prostate Cancer

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Knowledge-Based Intelligent Information and Engineering Systems (KES 2003)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 2774))

Abstract

The manual development of a Bayesian Network (BN) is considered more an art than a technique, which mostly depends on the interaction between knowledge engineers and human experts. As a consequence, an explanation facility constitutes a very useful tool. The current paper focuses on the process of building Prostanet, a BN designed to help to diagnose prostate cancer. In this case, the explanation capabilities provided by Elvira2 have helped, not only to define the structure of the network, but also to get and refine its probabilities, which have been estimated subjectively by an urologist.

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References

  1. Castillo, E., Gutiérrez, J.M., Hadi, A.S.: Expert Systems and Probabilistic Network Models. Springer, New York (1997)

    Google Scholar 

  2. Elvira Consortium: Elvira: An environment for probabilistic graphical models. In: Proceedings of the 1st International Workshop on Probabilistic Graphical Models, Cuenca, Spain, November 2002, pp. 222–230 (2002)

    Google Scholar 

  3. Díez, F.J., Druzdzel, M.: Fundamentals of canonical models. In: Proceedings of the IX Conferencia de la Asociaci ń Española para la Inteligencia Artificial (CAEPIA 2001), Gijón, Oviedo (2001)

    Google Scholar 

  4. Druzdzel, M., van der Gaag, L.: Elicitation of probabilities for belief networks: combining qualitative and quantitative information. In: Proceedings of the Eleventh Conference on Uncertainty in Artificial Intelligence, Montréal, Canada, pp. 141–148 (1995)

    Google Scholar 

  5. Heckerman, D.E.: Probabilistic Similarity Networks. MIT Press, Cambridge (1991)

    Google Scholar 

  6. Kahneman, D., Slovic, P., Tversky, A. (eds.): Judgement under Uncertainty: Heuristics and Biases. Cambridge University Press, Cambridge (1982)

    Google Scholar 

  7. Lacave, C.: Explanation in causal Bayesian networks. Medical applications. PhD thesis, Dept. Inteligencia Artificial. UNED, Madrid, Spain (2003) (in Spanish)

    Google Scholar 

  8. Lacave, C., Díez, F.J.: A review of explanation methods for Bayesian networks. The Knowledge Engineering Review 17(2), 107–127 (2002)

    Article  Google Scholar 

  9. Oniśko, A.: Probabilistic Causal Models in Medicine: Application to Diagnosis of Liver Disorders. PhD thesis, Institute of Computer Science, BiaHlystok University of Technology, BiaHlystok, Poland (2002)

    Google Scholar 

  10. Pearl, J.: Probabilistic Reasoning in Intelligent Systems: Networks of Plausible Inference. Morgan Kaufmann Publishers, San Mateo (1988)

    Google Scholar 

  11. Renooij, S.: Qualitative Approaches to Quantifying Probabilistic Networks. PhD thesis, Institute for Information and Computing Sciences, Utrecht University, The Netherlands (2001)

    Google Scholar 

  12. Wellman, M.: Fundamental concepts of qualitative probabilistic networks. Artificial Intelligence, 44, 257–303 (1990)

    Article  MATH  MathSciNet  Google Scholar 

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© 2003 Springer-Verlag Berlin Heidelberg

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Lacave, C., Díez, F.J. (2003). Knowledge Acquisition in PROSTANET – A Bayesian Network for Diagnosing Prostate Cancer. In: Palade, V., Howlett, R.J., Jain, L. (eds) Knowledge-Based Intelligent Information and Engineering Systems. KES 2003. Lecture Notes in Computer Science(), vol 2774. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-45226-3_182

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  • DOI: https://doi.org/10.1007/978-3-540-45226-3_182

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-40804-8

  • Online ISBN: 978-3-540-45226-3

  • eBook Packages: Springer Book Archive

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