TOMIZAWA Sadao

J-GLOBAL         Last updated: Mar 29, 2019 at 03:10
 
Avatar
Name
TOMIZAWA Sadao
E-mail
tomizawais.noda.tus.ac.jp
Affiliation
Tokyo University of Science
Section
Tokyo University of Science, Faculty of Science and Technology, Department of Information Sciences
Job title
Professor
Degree
Doctor of Science(Tokyo University of Science)

Research Areas

 
 

Education

 
 
 - 
1979
Department of Mathematics, Faculty of Science and Engineering, Tokyo University of Science
 
 
 - 
1981
department of Mathematics, Faculty of Science, Tokyo University of Science
 
 
 - 
1986
Graduate School, Division of Science and Engineering, Tokyo University of Science
 

Committee Memberships

 
Apr 2007
 - 
Mar 2022
American Mathematical Society  Reviewer for Mathematical Reviews (2007~)
 

Published Papers

 
The models for symmetric cells in axa and axaxa contingency tables with ordered categories
Sadao Tomizawa
Journal of the Japan Statistical Society   13 127-135   1983   [Refereed]
Three kinds of decompositions for the conditional symmetry model in a square contingency table
Sadao Tomizawa
Journal of the Japan Statistical Society   14 35-42   1984   [Refereed]
The decompositions for point-symmetry models in two-way contingency tables
Sadao Tomizawa
BIOMETRICAL JOURNAL   27 895-905   1985   [Refereed]
Double symmetry model and its decomposition in a square contingency table
Sadao Tomizawa
Journal of the Japan Statistical Society   15 17-23   1985   [Refereed]
Decompositions for odds-symmetry models in a square contingency table with ordered categories
Sadao Tomizawa
Journal of the Japan Statistical Society   15 151-159   1985   [Refereed]

Misc

 
On the derivation of the distributions of the sample regression coefficients and residual covariance matrices
Sadao Tomizawa
TRU Mathematics   18 81-84   1982
A measure of departure from entropy model with application
Masahiko Sagae, and Sadao Tomizawa
Research Report of the Faculty of Engineering Gifu University   46 61-65   1996
Test and measure on difference of asymmetry between several square tables and application to medical data
Kouji Tahata, Kouji Yamamoto, Nobuko Miyamoto, and Sadao Tomizawa
Quantum Probability and White Noise Analysis: Quantum Bio-Informatics V   30 327-338   Mar 2013
Modeling of symmetry for statistical analysis of multiway contingency tables
Kouji Tahata, and Sadao Tomizawa
Sugaku Exposition; American Mathematical Society   28 29-47   Jun 2015

Conference Activities & Talks

 
正方分割表における拡張された周辺同等モデル
天野寛之,田畑耕治,富澤貞男
日本計算機統計学会   15 Nov 2013   
Measure of symmetry with minimum variance for square contingency tables
Kouji Yamamoto, Kouji Tahata, and Sadao Tomizawa
59th World Statistics Congress of the International Statistical Institute   25 Aug 2013   
Exponential asymmetry model for ordinal square contingency tables
Hiroyuki Kurakami, Kouji Yamamoto, and Sadao Tomizawa
QBIC Workshop 2013   11 Jan 2013   
On incomplete point-symmetry model for multiway tables
Kouji Tahata, and Sadao Tomizawa
QBIC Workshop 2013   11 Jan 2013   
Asymmetry based on marginal ridits for square contingency tables
Kiyotaka Iki, Kouji Tahata, and Sadao Tomizawa
ims-APRM2012 (Institute of Mathematical Statistics-Asia Pacific Rim Meeting)   2 Jul 2012   

Association Memberships

 
 

Research Grants & Projects

 
Statistical analysis of contingency tables
Basic Science Research Program
Decompositions of models and measures for contingency tables