主题模型中的参数估计方法综述 (Survey for Methods of Parameter Estimation in Topic Models).

Hui Du Yunfang Chen Wei Zhang

Published in: 计算机科学 (2017)

Keyphrases

parameter estimation
topic models
gibbs sampling
estimation problems
maximum likelihood
statistical models
em algorithm
probabilistic model
text mining
model selection
text corpora
approximate inference
latent dirichlet allocation
support vector
expectation maximization
markov random field
association rules