-
[in Japanese]
Article type: Cover article
2001 Volume 16 Issue 2 Pages
191
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Yumi ICHIMURA, Takaaki HASEGAWA, Isamu WATANABE, Mitsuhiro SATO
Article type: Special issue
2001 Volume 16 Issue 2 Pages
192-200
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Tetsuya NASUKAWA, Hiroyuki KAWANO, Hiroki ARIMURA
Article type: Special issue
2001 Volume 16 Issue 2 Pages
201-211
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Hiroyuki KAWANO, Minoru KAWAHARA
Article type: Special issue
2001 Volume 16 Issue 2 Pages
212-218
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Tetsuya NASUKAWA
Article type: Special issue
2001 Volume 16 Issue 2 Pages
219-225
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Isamu WATANABE
Article type: Special issue
2001 Volume 16 Issue 2 Pages
226-232
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Hiroshi SAKAMOTO, Hiroki ARIMURA
Article type: Special issue
2001 Volume 16 Issue 2 Pages
233-238
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
[in Japanese]
Article type: Cover article
2001 Volume 16 Issue 2 Pages
239-240
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Yutaka YAMAMOTO
Article type: Special issue
2001 Volume 16 Issue 2 Pages
241-244
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Takashi WASHIO
Article type: Special issue
2001 Volume 16 Issue 2 Pages
245-248
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Kazuo SHIGEMASU
Article type: Special issue
2001 Volume 16 Issue 2 Pages
249-251
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Toshiyasu MATSUSHIMA
Article type: Special issue
2001 Volume 16 Issue 2 Pages
252-255
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Kazunori FUJIMOTO, Yutaka YAMAMOTO, Takashi WASHIO, Kazuo SHIGEMASU, T ...
Article type: Special issue
2001 Volume 16 Issue 2 Pages
256-260
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
ToshiT DOI
Article type: Corner article
2001 Volume 16 Issue 2 Pages
261-266
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Hideto TOMABECHI
Article type: Corner article
2001 Volume 16 Issue 2 Pages
267-277
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Makiko NAKA
Article type: Corner article
2001 Volume 16 Issue 2 Pages
278-285
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Yoshiyuki KABASHIMA, Katsumi NITTA
Article type: Cover article
2001 Volume 16 Issue 2 Pages
286
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Hideki ASOH
Article type: Special issue
2001 Volume 16 Issue 2 Pages
287-299
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
This paper overviews researchs in Information-Based Induction Sciences(IBIS).IBIS is a very inter-disciplinary research movement based on theoretical frameworks and techniques originated from various areas such as information theory, statistical learning theory, stayistics, statistical mechanics, and information geometry.Applications of theoretical results and methods to real-world problems are also within the scope.In order to consistently review researches in such wide area, we first introduce a simple but general formulation of learning problem established in statistical learning theory, and explain various approaches along the formulation.
View full abstract
-
Genshiro KITAGAWA
Article type: Special issue
2001 Volume 16 Issue 2 Pages
300-307
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
For automatic extraction of essential information and discovery from massive time series, it is necessary to develop a method which is flexible enough to handle actual phenomena in real world.That can be achieved by the use of general state space model, and it provides us with a unified tool for analyzing complex time series.To apply these general state space models, development of practical filtering and smoothing algorithms is indispensable.In this article, the non-Gaussian filter/smooother, Monte Carlo filter/smoother and self-organizing state space model are shown.As applications of the method, problems of detecting sudden changes of the trend and nonlinear smoothing are shown.
View full abstract
-
Sumio WATANABE
Article type: Special issue
2001 Volume 16 Issue 2 Pages
308-315
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
The parameter space of a hierarchical learning machine is not a Riemannian manifold since the rank of the Fisher information metric depends on the parameter.In the previous paper, we proved that the stochastic complexity is asymptotically equal to λ log n-(m-1)log log n, where λ is a rational number, m is a natural number, and n is the number of empirical samples.Also we proved that both λ and m are calculated by resolution of singularties.However, both λ and m depend on the parameter representation and the size of the true distribution.In this paper, we study Jeffreys' prior distribution which is coordinate free, and prove that 2λ is equal to the dimension of the parameter set and m=1 independently of the parameter representation and singularities.This fact indicated that Jeffreys' prior is useful in model selection and knowledge discovery, in spite that it makes the prediction error to be larger than positive distributions.
View full abstract
-
[in Japanese]
Article type: Corner article
2001 Volume 16 Issue 2 Pages
316
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Activity report
2001 Volume 16 Issue 2 Pages
317-328
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
[in Japanese]
Article type: Corner article
2001 Volume 16 Issue 2 Pages
329-332
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
[in Japanese], [in Japanese]
Article type: Corner article
2001 Volume 16 Issue 2 Pages
333-335
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
[in Japanese]
Article type: Corner article
2001 Volume 16 Issue 2 Pages
336
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
[in Japanese]
Article type: Corner article
2001 Volume 16 Issue 2 Pages
337
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
[in Japanese]
Article type: Corner article
2001 Volume 16 Issue 2 Pages
338
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Corner article
2001 Volume 16 Issue 2 Pages
339
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Natalya F. NOY
Article type: Corner article
2001 Volume 16 Issue 2 Pages
340-341
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Activity report
2001 Volume 16 Issue 2 Pages
342-345
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Activity report
2001 Volume 16 Issue 2 Pages
346
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Activity report
2001 Volume 16 Issue 2 Pages
b001-b012
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Cover page
2001 Volume 16 Issue 2 Pages
c002
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Cover page
2001 Volume 16 Issue 2 Pages
c002_2
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Table of contents
2001 Volume 16 Issue 2 Pages
i002
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS
-
Article type: Table of contents
2001 Volume 16 Issue 2 Pages
i002_2
Published: March 01, 2001
Released on J-STAGE: September 29, 2020
MAGAZINE
FREE ACCESS