8. L atent P rocess D ecomposition latent Dirichlet allocation ( LDA ) [Blei et al. 01] latent process decomposition ( LPD ) [Rogers et al. 05] text mining microarray analysis document sample word gene word frequency gene expression level latent topic latent process
20. Data specifications Dataset name (abbreviation) # of samples # of genes Leukemia ( LK ) 72 12582 Five types of breast cancer ( D1 ) 286 17816 Three types of bladder cancer ( D2 ) 40 3036 Healthy tissues ( D3 ) 103 10383