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Unsupervised Federated Learning: A Federated Gradient EM Algorithm for Heterogeneous Mixture Models with Robustness against Adversarial Attacks.
Ye Tian
Haolei Weng
Yang Feng
Published in:
CoRR (2023)
Keyphrases
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mixture model
em algorithm
expectation maximization
unsupervised learning
gaussian mixture model
maximum likelihood
hidden variables
generative model
finite mixture model
finite mixture models
finite mixtures
mixture modeling
supervised learning
density estimation
probabilistic model
learning algorithm
parameter estimation
gaussian mixture
log likelihood function
model based clustering
active learning
language model
maximum a posteriori
reinforcement learning
model selection
minimum message length
image processing
likelihood function
maximum likelihood estimation
probability density function
log likelihood
mixture components
weakly supervised
object recognition
semi supervised
machine learning