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Table 4 Notation and description of the ACT model

From: Analyzing the field of bioinformatics with the multi-faceted topic modeling technique

d Paper Nd Total number of words in paper d
x Author Ad Total number of authors in paper d
w Word z Topic
j Journal θ Author-topic distribution
D Total number of papers φ Topic-journal distribution
A Total number of authors ψ Topic-word distribution
K Selected number of topics α,β,γ Hyper-parameters of Dirichlet distribution