79 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- NTT (Japan)JP6 papers
- Tokyo Institute of TechnologyJP5 papers
- Denso IT Laboratory Inc. (Japan)JP1 paper
- Denso (Japan)JP1 paper
- Denso (United States)US1 paper
- Hiroshima UniversityJP1 paper
- Nara Institute of Science and TechnologyJP1 paper
- National Institute of Advanced Industrial Science and TechnologyJP1 paper
- National Institute of Information and Communications TechnologyJP1 paper
- Tellabs (Canada)CA1 paper
- Tohoku UniversityJP1 paper
- University of Southern CaliforniaUS1 paper
Showing math.STShow all
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math.ST2018★ 9 cited
Variational Approximation Error in Bayesian Non-negative Matrix Factorization
Naoki Hayashi
Non-negative matrix factorization (NMF) is a knowledge discovery method that is used in many fields. Variational inference and Gibbs sampling methods for it are also wellknown. How…
math.ST2017★ 4 cited
Asymptotic Bayesian Generalization Error in Latent Dirichlet Allocation and Stochastic Matrix Factorization
Naoki Hayashi, Sumio Watanabe
Latent Dirichlet allocation (LDA) is useful in document analysis, image processing, and many information systems; however, its generalization performance has been left unknown beca…