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2008 Fourth IEEE International Conference on eScience
Immune System Modeling with Infer.NET
December 07-December 12
ISBN: 978-0-7695-3535-7
Graphical models allow scientific prior knowledge to be incorporated into the statistical analysis of data, whilst also providing a vivid way to represent and communicate this knowledge. In this paper we develop a graphical model of the immune system as a means of analyzing immunological data from the Manchester Asthma and Allergy Study (MAAS). The analysis is achieved using the Infer.NET tool which allows Bayesian inference to be applied automatically to a specified graphical model.Our immune system model consists firstly of a Hidden Markov Model representing how allergen-specific skin prick tests (SPTs) and serum-specific IgE tests (SITs) change over time. By introducing a latent multinomial variable, we also cluster the children in an unsupervised manner into different sensitization classes. For 2 sensitization classes, the children who are vulnerable to allergies and have a high probability of having asthma (22%) are
Index Terms:
Immune System, Graphical Modeling
Citation:
Vincent Y.F. Tan, John Winn, Angela Simpson, Adnan Custovic, "Immune System Modeling with Infer.NET," escience, pp.364-365, 2008 Fourth IEEE International Conference on eScience, 2008
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