Abstract
Bayesian networks and cluster analysis are widely applied to network construction, data mining and causal discovery in bioinformation and medical researches. A Bayesian network is used to describe associations among a large number of variables, such as a gene network and a network describing relationships among symptoms. Cluster analysis is used to cluster associated variables, For example, genes with similar expressions or associated symptoms are grouped into a cluster. In this paper, we combine these approaches of network construction and cluster analysis together. On the one hand, we use Bayesian networks to explain relationships among variables in each cluster; on the other hand we use hierarchical cluster approach to assist network construction, and we propose a structure learning approach. In the stepwise approach, a subnetwork over a larger cluster is constructed by combining several subnetworks over small clusters whenever these small clusters are grouped together. The proposed approach is applied to a traditional Chinese medical study on a kidney disease.
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Cowell, R.G., David, A.P., Lauritzen, S.L., Spiegelhalter, D.J.: Probabilistic Networks and Expert Systems. Springer Publications, New York (1999)
Geng, Z., Wang, C., Zhao, Q.: Decompsition of Search for v-Structures in DAGs. J. Multivar. Analy. 96, 282–294 (2005)
Heckerman, D.: A Tutorial on Learning with Bayesian Networks. In: Jordan, M.I. (ed.) Learning in Graphical Models, pp. 301–354. Kluwer Academic Pub., Netherlands (1998)
Lauritzen, S.L.: Graphical Models. Oxford University Press, Oxford (1996)
Pearl, J.: Causality. Cambridge University Press, Cambridge (2000)
Spirtes, P., Glymour, C., Scheines, R.: Causation, Prediction and Search, 2nd edn. MIT Press, Cambridge (2000)
Verma, T., Pearl, J.: Equivalence and Synthesis of Causal Models. In: Bonissone, P., Henrion, M., Kanal, L.N., Lemmer, J.F. (eds.) Uncertainty in Artificial Intelligence, vol. 6, pp. 255–268. Elsevier, Amsterdam (1990)
Akaike, H.: On Entropy Maximization Principle. In: Krishnaiah, P.R. (ed.) Application of Statistics, pp. 27–41. North-Holland, Amsterdam (1976)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Wang, M., Geng, Z., Wang, M., Chen, F., Ding, W., Liu, M. (2006). Combination of Network Construction and Cluster Analysis and Its Application to Traditional Chinese Medicine. In: Wang, J., Yi, Z., Zurada, J.M., Lu, BL., Yin, H. (eds) Advances in Neural Networks - ISNN 2006. ISNN 2006. Lecture Notes in Computer Science, vol 3973. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11760191_114
Download citation
DOI: https://doi.org/10.1007/11760191_114
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-34482-7
Online ISBN: 978-3-540-34483-4
eBook Packages: Computer ScienceComputer Science (R0)