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Improving Parameter Estimation and Defensive Ability of Latent Dirichlet Allocation Model Training Under Rényi Differential Privacy.
Tao Huang
Su-Yun Zhao
Hong Chen
Yi-Xuan Liu
Published in:
J. Comput. Sci. Technol. (2022)
Keyphrases
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parameter estimation
gibbs sampling
em algorithm
maximum likelihood
latent dirichlet allocation
model selection
least squares
random fields
parameter estimation algorithm
markov random field
expectation maximization
statistical models
image processing
graphical models
generative model