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math.ST2019★ 5 cited
Bayesian Generalization Error of Poisson Mixture and Simplex Vandermonde Matrix Type Singularity
Kenichiro Sato, Sumio Watanabe
A Poisson mixture is one of the practically important models in computer science, biology, and sociology. However, the theoretical property has not been studied because the posteri…
math.ST2019★ 1 cited
Testing Homogeneity for Normal Mixture Models: Variational Bayes Approach
Natsuki Kariya, Sumio Watanabe
The test of homogeneity for normal mixtures has been conducted in diverse research areas, but constructing a theory of the test of homogeneity is challenging because the parameter…