WorldCat Identities

Takeuchi, Kei 1933-

Overview
Works: 144 works in 329 publications in 3 languages and 3,199 library holdings
Genres: Conference papers and proceedings  Handbooks and manuals  Classification 
Roles: Author, Other, Editor
Publication Timeline
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Most widely held works by Kei Takeuchi
Joint statistical papers of Akahira and Takeuchi by Masafumi Akahira( )

9 editions published in 2003 in English and held by 901 WorldCat member libraries worldwide

Masafumi Akahira and Kei Takeuchi have collaborated in research on mathematical statistics for nearly thirty years and have published many articles and papers. This volume is a collection of their papers, some published in well-known and others in lesser-known journals. The papers cover various fields, but the main subject is the theory of estimation - asymptotic, non-regular, sequential, etc. All the papers are theoretical in nature, but have implications for applied problems
Projection matrices, generalized inverse matrices, and singular value decomposition by Haruo Yanai( )

15 editions published in 2011 in English and held by 433 WorldCat member libraries worldwide

Aside from distribution theory, projections and the singular value decomposition (SVD) are the two most important concepts for understanding the basic mechanism of multivariate analysis. The former underlies the least squares estimation in regression analysis, which is essentially a projection of one subspace onto another, and the latter underlies principal component analysis, which seeks to find a subspace that captures the largest variability in the original space. This book is about projections and SVD. A thorough discussion of generalized inverse (g-inverse) matrices is also given because
Asymptotic efficiency of statistical estimators : concepts and higher order asymptotic efficiency by Masafumi Akahira( Book )

15 editions published in 1981 in English and held by 393 WorldCat member libraries worldwide

This monograph is a collection of results recently obtained by the authors. Most of these have been published, while others are awaitlng publication. Our investigation has two main purposes. Firstly, we discuss higher order asymptotic efficiency of estimators in regular situa tions. In these situations it is known that the maximum likelihood estimator (MLE) is asymptotically efficient in some (not always specified) sense. However, there exists here a whole class of asymptotically efficient estimators which are thus asymptotically equivalent to the MLE. It is required to make finer distinctions among the estimators, by considering higher order terms in the expansions of their asymptotic distributions. Secondly, we discuss asymptotically efficient estimators in non regular situations. These are situations where the MLE or other estimators are not asymptotically normally distributed, or where l 2 their order of convergence (or consistency) is not n /, as in the regular cases. It is necessary to redefine the concept of asympto tic efficiency, together with the concept of the maximum order of consistency. Under the new definition as asymptotically efficient estimator may not always exist. We have not attempted to tell the whole story in a systematic way. The field of asymptotic theory in statistical estimation is relatively uncultivated. So, we have tried to focus attention on such aspects of our recent results which throw light on the area
The foundations of multivariate analysis : a unified approach by means of projection onto linear subspaces by Kei Takeuchi( Book )

20 editions published between 1981 and 1984 in English and held by 364 WorldCat member libraries worldwide

Essentials of linear algebra; Fundamental concepts of multivariate analysis; Regression analysis; Analyses of variance and covariance; Principal component analysis; Canonical correlation analysis and discriminant analysis; Factor analysis; Analysis of categorical data; Theory of distance and its application to classification problems; Analysis of covariance structures
Non-regular statistical estimation by Masafumi Akahira( Book )

13 editions published in 1995 in English and Italian and held by 334 WorldCat member libraries worldwide

In order to obtain many of the classical results in the theory of statistical estimation, it is usual to impose regularity conditions on the distributions under consideration. In small sample and large sample theories of estimation there are well established sets of regularity conditions, and it is worth while to examine what may follow if any one of these regularity conditions fail to hold. "Non-regular estimation" literally means the theory of statistical estimation when some or other of the regularity conditions fail to hold. In this monograph, the authors present a systematic study of the meaning and implications of regularity conditions, and show how the relaxation of such conditions can often lead to surprising conclusions. Their emphasis is on considering small sample results and to show how pathological examples may be considered in this broader framework
The Global environment by Kei Takeuchi( Book )

16 editions published in 1991 in English and held by 281 WorldCat member libraries worldwide

The ffiM Japan International Symposium Energy and Environment - Global Warming was held in the Keidanren Guesthouse at the foot of Mt. Fuji, from October 21 to 24, 1990. The symposium was conducted in the context of ffiM Japan's longstanding commitment to good corporate citizenship. On this beautiful planet with its inter-dependent waters, lands and atmo sphere, we consider that the problems relating to the global environment are the most serious that the human race will face in the near future. The symposium provided an opportunity for forty scientists and researchers, from a wide variety of international backgrounds, to address matters relating to the global environment in an international forum. Eighteen papers were presented followed by panel and group discussions, on which the concluding remarks and recommendations are based. We chose three types of papers to target different aspects of the condition of the global environment: the natural science component; the socio-economic component; and the energy component which links these two. On the first day the symposium began with a plenary speech by Dr. J. Kondo followed by three keynote speeches, each with a particular focus. The following day, six speakers offered papers relating to the previous day's keynote speeches
Tōkeigaku jiten by Kei Takeuchi( Book )

3 editions published in 1989 in Japanese and held by 26 WorldCat member libraries worldwide

Mujaki de kiken na erīto-tachi : gijutsu gōrisei to kokka by Kei Takeuchi( Book )

4 editions published between 1984 and 1985 in Japanese and held by 23 WorldCat member libraries worldwide

Imi to jōhō( Book )

3 editions published in 1988 in Japanese and held by 21 WorldCat member libraries worldwide

Tōkeigaku no kiso( )

5 editions published in 2003 in Japanese and held by 19 WorldCat member libraries worldwide

Jōhō kakumei jidai no keizaigaku : kibō to yūutsu by Kei Takeuchi( Book )

3 editions published in 1987 in Japanese and held by 17 WorldCat member libraries worldwide

Mirai no kōsō : nijūisseiki e( Book )

3 editions published in 1990 in Japanese and held by 16 WorldCat member libraries worldwide

Sofutoka jidai ni okeru keizai tōkei no kadai( Book )

2 editions published in 1985 in Japanese and held by 12 WorldCat member libraries worldwide

Kōdo gijutsu shakai to ningen by Kei Takeuchi( Book )

3 editions published in 1996 in Japanese and held by 10 WorldCat member libraries worldwide

Gūzen no kagaku( Book )

2 editions published in 1982 in Japanese and held by 8 WorldCat member libraries worldwide

Shakai kagaku ni okeru sū to ryō by Kei Takeuchi( Book )

4 editions published between 1971 and 2013 in Japanese and held by 8 WorldCat member libraries worldwide

Senkei sūgaku by Kei Takeuchi( Book )

5 editions published between 1966 and 1974 in Japanese and held by 7 WorldCat member libraries worldwide

Gendaishi e no shiza : 21-seiki sekai henkaku no kanōsei by Kei Takeuchi( Book )

2 editions published in 2007 in Japanese and held by 7 WorldCat member libraries worldwide

Tōkei de miru sekai : 21seiki eno tenbō( Book )

3 editions published in 1999 in Japanese and held by 7 WorldCat member libraries worldwide

Sugaku no sekai:sore wa gendaijin ni nani o imi suruka( Book )

4 editions published in 1973 in Japanese and held by 7 WorldCat member libraries worldwide

 
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Joint statistical papers of Akahira and Takeuchi
Covers
Projection matrices, generalized inverse matrices, and singular value decomposition
Alternative Names
Dakeuchi, Kei 1933-

Kei Takeuchi

Takeuchi 1933- Kei

Takeuchi, K.

Takeuchi, K. 1933-

Takeuchi, K. (Kei), 1933-

Takeuchi, Kei

Takeuchi, Kei, 1933-

Takeuti, Kei

Такэути, Кэи

كي تاكوشي اقتصادي ياباني

죽내계 1933-

タケウチ, ケイ

タケウチ, ケイ 1933-

竹内啓

竹内啓 1933-

Languages