BABA Yasumasa

J-GLOBAL         Last updated: Dec 21, 2018 at 06:16
 
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Name
BABA Yasumasa
Affiliation
The Institute of Statistical Mathematics

Research Areas

 
 

Awards & Honors

 
Jun 2018
なし, Japanese Classification Society
 
Nov 2006
なし, 不明, Japanese Society for Sensory Evaluation
Winner: Fumiyo Hayakawa, Naoko Ukai, Junji Nishida, Kaoru Koyama, Yasumasa Baba
 

Published Papers

 
中村 光一, 高橋 啓, 松田 菜穂子, 馬場 康維, 清野 辰彦, 西村 圭一, 太田 伸也, 高橋 昭彦, 藤井 斉亮
日本数学教育学会誌 = Journal of Japan Society of Mathematical Education   99(2) 2-15   2017
*****
Kaori Yonezawa, Hiroko Yasui, Ikuko Arai, Yasumasa Baba
(22) 55-74   Sep 2013   [Invited]
松田 芳郎, 馬場 康維, 竹村 伊津子, 山本 貴司
統計数理 = Proceedings of the Institute of Statistical Mathematics   57(2) 255-275   Dec 2009
要旨ありミクロ経済データによる統計解析-日本の法人企業の構造-総合報告
HAYAKAWA Fumiyo, IOKU Kana, AKUZAWA Sayuri, YONEDA Chie, KAZAMI Yukari, NISHINARI Katsuyoshi, NAKAMURA Takahiro, BABA Yasumasa, KOHYAMA Kaoru
Nippon Shokuhin Kagaku Kogaku Kaishi   54(11) 488-502   Nov 2007
In our previous studies, 445 Japanese texture terms were collected through questionnaires completed by texture researchers and analyzed for consumer recognition. The present study investigated consumers' vocabulary for food texture according to g...
HAYAKAWA Fumiyo, IOKU Kana, AKUZAWA Sayuri, YONEDA Chie, KAZAMI Yukari, NISHINARI Katsuyoshi, BABA Yasumasa, KOHYAMA Kaoru
Nippon Shokuhin Kagaku Kogaku Kaishi   53(6) 327-336   Jun 2006
The present study investigated the vocabulary for food texture of Japanese consumers through questionnaires in metropolitan area and Kyoto-Osaka-Kobe area. Four hundred and forty five terms collected through questionnaires and interviews to textu...
Siew Hai-Yen, Baba Yasumasa
Proceedings of the annual meeting of Japanese Society of Computational Statistics   20(0) 115-118   2006
In the regression analysis, sometimes we encounter the detectable but immeasurable observations due to their extremely small values. These data are treated as the binary data, which have value 1 or 0 for exist or not at each point of the explanato...
Hayakawa Fumiyo, Ioku Kana, Akuzawa Sayuri, Yoneda Chie, Baba Yasumasa, Kohyama Kaoru
Abstracts of the Annual Meeting of the Japan Society of Cookery Science   17(0) 50-50   2005
<BR>【目的】消費者パネルを用いたテクスチャーの官能評価において,用語は重要な役割を果たす.そこで,アンケートや文献調査等によって収集したテクスチャー用語445語(文献1)を用いて,消費者のテクスチャー語彙を調べた.<br>【方法】テクスチャー用語445語について,それぞれ「食表現だと思うか」「食表現として使うか」を質問した.回答者の負担を軽減し,かつ用語の順序効果を排除するため,445語を4群に分割し,任意に2群ずつ組み合わせて12通りの調査票を作成した.調査は2004年6月から10月...
中村 好宏, 胡 洪営, 藤江 幸一, 馬場 康維
統計数理 = Proceedings of the Institute of Statistical Mathematics   52(2) 343-352   Dec 2004
要旨あり環境科学と統計科学の融合に向けて研究ノート
HAYAKAWA Fumiyo, CHEN Shun-sheng, WANG Xi-chang, LI Zai-gui, SAITO Masayoshi, BABA Yasumasa, YOKOYAMA Masahito
Nippon Shokuhin Kagaku Kogaku Kaishi   51(3) 131-141   Mar 2004
Texture descriptive terms were studied in Chinese. Three hundred and seventeen words were collected from a free answer questionnaire by laboratory panels in Beijing (capital; north area), Shanxi (north inland area), Shanghai (east coastal area) an...
Nakamura Takahiro, Baba Yasumasa
Bulletin of the Computational Statistics of Japan   16(2) 109-123   2004
As a descriptive method for multidimensional qualitative data, numerous methods were proposed, for example, Guttman's scaling (Guttman, 1941), quantification method (Hayashi, 1952), correspondence analysis (Benzecri, 1973), dual scaling (Nishisato...
Hayakawa Fumiyo, Chen Shun sheng, Wang Xi chang, Li Zai gui, Saito Masayoshi, Baba Yasumasa, Yokoyama Masahito
Abstracts of Annual Congress of The Japan Society of Home Economics   56(0) 171-171   2004
【目的】現在,中国は経済発展が著しく,我が国との間での食品の流通および人の移動も盛んとなっている.中国製の食品のテクスチャ評価あるいは中国におけるテクスチャ評価を行う際,中国語のテクスチャ用語は重要な役割を担うが,中国語テクスチャ用語に関する研究例はない.そこで本研究は,中国語のテクスチャ用語を収集し,分類することを目的とした.【方法】用語収集は,北京(首都;北部地域),山西(北部内陸地域),上海(東部沿岸地域)および広東(南部沿岸地域)で,各30名から成る研究室パネルを対象とした自由記述...
HAYAKAWA Fumiyo, BABA Yasumasa
Journal of home economics of Japan   53(5) 437-446   May 2002
"Mattari, which is a term for describing food properties, was clarified by a questionnaire to 496 young people in the metropolitan area around Tokyo. The respondents were first asked when and how they had known the term, and the answers reveal tha...
HAYAKAWA Fumiyo, BABA Yasumasa
Journal of home economics of Japan   53(5) 447-456   May 2002
Mattari, a dialectic term for describing food properties, was clarified by a questionnaire and interviews in the area around Kyoto. The questionnaire had three questions, the first being when and how the term had come to be known. The answers reve...
HAYAKAWA Fumiyo, BABA Yasumasa
Journal of Home Economics of Japan   53(5) 447-456   2002
&ldquo;Mattari, &rdquo; a dialectic term for describing food properties, was clarified by a questionnaire and interviews in the area around Kyoto. The questionnaire had three questions, the first being when and how the term had come to be known. T...
Minami Hiroyuki, Yamamoto Yoshiro, Mizuta Masahiro, Mori Yuichi, Kurihara Koji, Baba Yasumasa, Tarumi Tomoyuki
Bulletin of the Computational Statistics of Japan   12(2) 137-143   2000
The future planning Working Group(organized in 1997)offered the Society that we should have an Online Symposium with the Internet. According to this offer, the WG for Online event was organized and planned how to hold it. We set up the Web pages, ...
NISHISATO Shizuhiko, BABA Yasumasa
Behaviormetrika   26(2) 207-219   Jun 1999
The forced classification procedure of dual scaling can be regarded as discriminant analysis for categorical data. Although its procedure is simple, there are a number of interesting, but hidden, characteristics. This study employs dual scaling of...
Park Sung H., Lim Jun H., Baba Yasumasa
Annals of the Institute of Statistical Mathematics   45(4) p655-664   Dec 1993
水田 正弘, 馬場 康維
統計数理 = Proceedings of the Institute of Statistical Mathematics   41(1) 1-11   Jun 1993
Murata Mariko, Baba Yasumasa
Bulletin of the Computational Statistics of Japan   6(1) 25-36   1993
In this paper, a method for classifying items and judges from ranked observations by using the rank graph is proposed. The rank graph was proposed originally as a descriptive one in which an average rank and a degree of concordance of ranks assign...
Goto Masashi, Shirahata Shingo, Tarumi Tomoyuki, Baba Yasumasa, Yasuda Yoshizumi, Matsubara Yoshihiro, Yoden Akio, Wakimoto Kazumasa
Journal of the Japan Statistical Society, Japanese Issue   21(3) 333-351,265   1992
Statistical graphics are now being used not only for descriptive and exploratory purposes but also for the whole process of data analysis. This includes model building and fitting and even statistical inference and decision. Needless to say, pract...
佐藤 洋一, 阿部 大司, 馬場 康維
愛知教育大学研究報告 自然科学   (40) p15-19   Feb 1991
馬場 康維, 脇本 和昌, 遠藤 紀久雄, 金子 武, 飯田 豪, 野中 敏雄
統計数理研究所彙報   32(1) 15-23   1984
馬場 康維, 脇本 和昌
統計数理研究所彙報   30(2) 67-75   Mar 1983
馬場 康維
統計数理研究所彙報   28(1) 41-54   Mar 1981
BABA Yasumasa, KOMAZAWA Tsutomu, KATO Takao
Japanese journal of medical electronics and biological engineering   18(3) 213-217   1980
This paper presents an approach to the computerized quantitative diagnosis of arrhythmia from the point of view of mathematical statistics.<BR>We propose a method in which serial scatter diagrams of RR-interval in electrocardiogram are used. We ha...
馬場 康維, 駒澤 勉, 村上 征勝, 加藤 貴雄
統計数理研究所彙報   25(2) 87-105   Mar 1978
馬場 康維
統計数理研究所彙報   24(2) 73-78   Mar 1977
Kei Kurakawa, Yuan Sun, Nagayoshi Yamashita and Yasumasa Baba
Analysis and Modeling of Complex Data in Behavioral and Social Science, Books of Short papers, JCS-Cladag-12, First Edition      [Refereed]

Misc

 
*****
BABA Yasumasa
*****      Aug 2017   [Invited]
馬場 康維
ファジィシステムシンポジウム講演論文集   25    Jul 2009
高久 雅生, 相澤 彰子, 馬場 康維
ファジィシステムシンポジウム講演論文集   25    Jul 2009
BABA Yasumasa
Proceedings of the Fuzzy System Symposium   25(0) 145-145   2009
It is useful to transform continuous data to descrete one for condensing data amaount if information loss is small. In multivariate analysis like PCA correlation between variables plays an important roll. Therefore the transformation continuous ...
Takaku Masao, Aizawa Akiko, Baba Yasumasa, Kurakawa Kei, Tanifuji Mikiko
Proceedings of the Fuzzy System Symposium   25(0) 141-141   2009
As an application for data mining from a large scale database manually built, we have constructed and analyzed academic researcher networks. We have used Kakenhi database as a master database for this purpose. And then we have picked two dataset a...
Nakamura Takahiro, Baba Yasumasa
Bulletin of the Computational Statistics of Japan   12(1) 7-21   2000
Homogeneity analysis which includes principal component analysis as a special case is a useful method for describing data structure on a low dimensional space. In the method the homogeneity defined by a loss function based on distance between vect...
Baba Yasumasa, Tasaki Takenobu
Bulletin of the Computational Statistics of Japan   4(2) 95-96   1991

Books etc

 
German-Japanese Interchange of Data Analysis Results
Wolfgang Gaul, Andreas Geyer-Schulz, Yasumasa Baba and Akinori Okada (Part:Joint Editor)
Springer   2014   
Measurement and Multivariate Analysis
Shizuhiko Nishsisato, Yasumasa Baba, Hampersum Bozdogan and Koji Kanefuji (Part:Joint Editor)
Springer-Verlag,Tokyo   2002   
Recent Advances in Statistical Research and Data Analysis
Chikio Hayash, Noboru Ohsumi, Keiji Yajima, Yutaka Tanaka and Yasumasa Baba (Part:Joint Editor)
1998   
Data Science, Classification, and Related Methods
Chikio Hayash, Noboru Ohsumi, Keiji Yajima, Yutaka Tanaka and Yasumasa Baba (Part:Joint Editor)
Springer-Verlag,Tokyo   1998   
Data Science and its Applications
BABA Yasumasa (Part:Joint Editor)
Academic Press   1995   

Conference Activities & Talks

 
Making data typing efforts or automatically detecting data types for automatic data processing?
"Kei Kurakawa*,Takayuki Sekiya and Yasumasa Baba
11th Research Data Alliance Plenary Meeting   21 Mar 2018   
Emerging domain agnostic functionalities on the handle-centered networks [Invited]
"Kei Kurakawa*,Takayuki Sekiya and Yasumasa Baba
International Workshop on Sharing, Citation and Publication of Scientific Data across Disciplines Joint Support-Center for Data science Research (DS)   6 Dec 2017   
Applying tensor decompositions to author name disambiguation of common Japanese researcher names
Kei Kurakawa* and Yasumasa Baba
The 6 th Japanese-German Symposium on Classification   11 Aug 2017   
Tensor based author name disambiguation as a way of identifying authors
Kei Kurakawa* and Yasumasa Baba
IFCS2017   8 Aug 2017   
Application of Pseudo Data based on Continuous-Discrete Transformation to Multivariate Analysis
BABA Yasumasa
IFCS2017   8 Aug 2017