N
Nobuo Shinozaki
Researcher at Keio University
Publications - 33
Citations - 388
Nobuo Shinozaki is an academic researcher from Keio University. The author has contributed to research in topics: Estimator & Mean squared error. The author has an hindex of 11, co-authored 32 publications receiving 341 citations.
Papers
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Journal ArticleDOI
The reverse order law (AB)− = B−A−
Nobuo Shinozaki,Masaaki Sibuya +1 more
TL;DR: This paper showed that the Moore-Penrose inverse of AB can always be expressed as B−A− for some generalized inverse A− of A and B− of B. Some of the proofs are based on conditions for a product of projectors to be a projector.
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Optimal process design in selective assembly when components with smaller variance are manufactured at three shifted means
Shun Matsuura,Nobuo Shinozaki +1 more
TL;DR: In this article, the authors proposed a method of manufacturing the component with smaller variance at three shifted means to cope with this difficulty, which is an optimal method for selecting mating components from corresponding groups.
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A note on estimating the common mean of k normal distributions and the stein problem
TL;DR: In this article, an unbiased estimator for the common mean of k normal distributions is proposed and a necessary and sufficient condition for the estimator to have a smaller variance than each sample mean is given.
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Optimal Binning Strategies under Squared Error Loss in Selective Assembly with Measurement Error
Shun Matsuura,Nobuo Shinozaki +1 more
TL;DR: In this article, the authors studied optimal binning strategies under squared error loss when measurement error is present and gave the equations for the optimal partition limits minimizing expected squared error losses, and showed that the solution to them is unique when the component dimensions and the measurement errors are normally distributed.