Evaluation of Text Semantic Features using Latent Dirichlet Allocation Model.

Chunjie Zhou Nao Li Chi Zhang Xiaoyu Yang

Published in: Int. J. Perform. Eng. (2020)

Keyphrases

latent dirichlet allocation
semantic features
topic models
probabilistic model
high level
gibbs sampling
prior knowledge
lda model
databases
semantic information
em algorithm
text mining
domain knowledge
active learning
bayesian networks
similarity measure
feature extraction
machine learning