HDPM model. We present our model graphically. The shaded nodes represent observed variables (or equivalently from the model's perspective, fixed hyper-parameters). The clear nodes are the latent variables in the model. The boxes are called plates. If a node is inside a plate, its corresponding variable has a multiplicity equal to the size of the plate. For example there are G instances of the θg variable as its node is inside the g = 1,...,G plate. See the text for a description of the variables.
Reid et al. BMC Bioinformatics 2009 10:218 doi:10.1186/1471-2105-10-218