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On the Role of Contextual Weak Independence in Probabilistic Inference

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Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 2338))

Abstract

Previous experimental results have clearly demonstrated the effectiveness of utilizing context-specific independence (CSI) in probabilistic inference. However, CSI is a special case of a more general independence called contextual weak independence (CWI). In this paper, we show how CWI can be utilized for more efficient probabilistic inference. These results are quite significant as they suggest that CWI may play an important role in probabilistic inference.

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References

  1. Boutilier, C., Friedman, N., Goldszmidt, M., Koller, D.: Context-specific independence in Bayesian networks, Proceedings of the Twelfth Conference on Uncertainty in Artificial Intelligence, 115–123, 1996.

    Google Scholar 

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

    Google Scholar 

  3. Preparata, F. and Yeh, R.: Introduction to Discrete Structures. Addison-Wesley, Don Mills, Ontario (1973)

    MATH  Google Scholar 

  4. Wong, S. K. M., Butz, C. J., Wu, D.: On the implication problem for probabilistic conditional independency. IEEE Trans. Syst. Man Cybern. SMC-A 30(6) (2000) 785–805

    Article  Google Scholar 

  5. Wong, S. K. M., Butz, C. J.: Constructing the dependency structure of a multiagent probabilistic network. IEEE Trans. Knowl. Data Eng. 13(3) (2001) 395–415

    Article  Google Scholar 

  6. Wong, S. K. M., Butz, C. J.: Contextual weak independence in Bayesian networks, Proceedings of the Fifteenth Conference on Uncertainty in Artificial Intelligence, 670–679, 1999.

    Google Scholar 

  7. Zhang, N. and Poole, D.: On the role of context-specific independence in probabilistic inference, Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence, 1288–1293, 1999.

    Google Scholar 

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© 2002 Springer-Verlag Berlin Heidelberg

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Butz, C.J., Sanscartier, M.J. (2002). On the Role of Contextual Weak Independence in Probabilistic Inference. In: Cohen, R., Spencer, B. (eds) Advances in Artificial Intelligence. Canadian AI 2002. Lecture Notes in Computer Science(), vol 2338. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-47922-8_16

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  • DOI: https://doi.org/10.1007/3-540-47922-8_16

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-43724-6

  • Online ISBN: 978-3-540-47922-2

  • eBook Packages: Springer Book Archive

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