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Convergence of the Gram-Charier expansion after the normalizing Box-Cox transformation

Nishii, Ryuei - In: Annals of the Institute of Statistical Mathematics : AISM 45 (1993) 1, pp. 173-186

Persistent link: https://www.econbiz.de/10006601065

Image classification based on Markov random field models with Jeffreys divergence

Nishii, Ryuei; Eguchi, Shinto - In: Journal of Multivariate Analysis 97 (2006) 9, pp. 1997-2008

This paper considers image classification based on a Markov random field (MRF), where the random field proposed here adopts Jeffreys divergence between category-specific probability densities. The classification method based on the proposed MRF is shown to be an extension of Switzer's soothing...

Persistent link: https://www.econbiz.de/10005021352

The use of univariate Bayes regression models for spatial smoothing

Nishii, Ryuei; Yanagimoto, Takemi; Kusanobu, Saeko - In: Computational Statistics & Data Analysis 24 (1997) 3, pp. 321-336

Persistent link: https://www.econbiz.de/10005165396

Formulation of huge lattice spatial adjacency matrices with non-rectangular shape of socio-economic grid-cell data for the analysis of sustainable economy with high computational efficiency

Fitrianto, Gigih; Tanaka, Shojiro; Nishii, Ryuei - In: Research in world economy 9 (2018) 2, pp. 1-11

Persistent link: https://www.econbiz.de/10012230988