ABSTRACT
Contents 11.1 Dirichlet Processes ......................................................................................................... 263
11.1.1 Formal Definition ............................................................................................... 264 11.1.2 The Chinese Restaurant Process .......................................................................... 264
11.2 Hierarchical Dirichlet Process .........................................................................................265 11.3 Cluster-Based CRN .........................................................................................................267 11.4 Multitask Bayesian CS Modeling with Hierarchical Prior: One-Cluster Case ................ 268 11.5 Distributed Information Exchange and Spatiotemporal
Data Mining: Multicluster Case ..................................................................................... 273 11.5.1 Automatically Grouping and Distributed Information Exchange ........................275 11.5.2 Hidden Markov Model ....................................................................................... 279 11.5.3 Identify Spectrum Decision .................................................................................281
Appendix: The Detailed Steps for Equation 11.20 ................................................................... 282 References ............................................................................................................................... 284
