山下 元 Yamashita Hajime

Articles:  1-20 of 312

  • Structure Analysis of Fuzzy Graph and its Application : Focusing on structure analysis based on connectedness  [in Japanese]

    新海 公昭 , 津田 栄 , 山下 元

    東京家政学院大学紀要 = Journal of Tokyo Kasei Gakuin University (56), 77-82, 2016

  • E-4-1 Fuzzy Numbers IX  [in Japanese]

    Inaida Jiro , Shirakawa Sachiko , Misaki Norihiro , Shinkai Kimiaki , Yamashita Hajime

    It is well known that fuzzy numbers plays an important and fundamental role in fuzzy analysis. In this paper, we attempt to define VSOP fuzzy number using an ordered pair (f, g). We have first discuss …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 26(0), 187-190, 2013

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  • P-2 Fuzzy Numbers VII  [in Japanese]

    Inaida Jiro , Shirakawa Sachiko , Misaki Norihiro , Shinkai Kimiaki , Yamashita Hajime , 山下 元

    It is well known that fuzzy numbers plays an important and fundamental role in fuzzy analysis. In this paper, we attempt to define the addition and scalar multiplication in fuzzy numbers using α-level …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 25(0), 221-224, 2012

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  • A-4-3 Opinion Survey Applying Fuzzy Graph  [in Japanese]

    KATSUMATA Yasuo , TSUDA Ei , NAGASHIMA Kenichi , YAMASHITA Hajime

    The inexact information such as human behavior and cognition could be often analyzed by applying fuzzy theory . In this paper, we would discuss an analysis method of the opinion survey by applying fuz …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 25(0), 131-134, 2012

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  • 30P-D-4 Relation Structure Analysis of Fuzzy Graph and its Application  [in Japanese]

    UESU Hiroaki , NAGASHIMA Kenichi , Yamashita Hajime

    Generally, we could efficiently analyze the inexact information and investigate the fuzzy relation by applying the fuzzy graph theory. We would extend the fuzzy graph theory, and propose a frizzy node …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 24(0), 319-322, 2011

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  • Automatic drawing of a fuzzy graph using inversion of GA  [in Japanese]

    Ueda Yoshinori , Namekawa Mitsuhiro , Yamashita hajime

    遺伝的アルゴリズム(GA)を用いてファジィグラフの自動描画を行う.GAの交叉には逆位を適用する.グラフの自動描画の制約条件として新たにファジィグラフの描画規則を与え,描画規則を満足するように頂点を配置する.頂点を配置するために個体の遺伝子配列を評価し,逆位はその結果に基づいて行う.このような逆位を用いて辺の長さを一種類に縮約したファジィグラフ,表示範囲を拡大したファジィグラフ,頂点間の関連度を3つ …

    Journal of Biomedical Fuzzy Systems Association 13(1), 87-96, 2011

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  • Address of thanks  [in Japanese]

    山下 元

    教養諸学研究 (124), 193-196, 2008

  • Fuzzy cluster analysis and its application  [in Japanese]

    新海 公昭 , 山下 元

    Waseda review of education 22(1), 181-191, 2008

  • Template of Japanese Journal of BMFSA and The Manual of Writing  [in Japanese]

    SHINKAI Kimiaki , YAMASHITA Hajime , TAKIZAWA Takenobu , KANAGAWA Shuya

    We often use fuzzy graph to analyze inexact information such as sociogram structure ([1]and[2]). Concerning the hierarchical cluster analysis of a fuzzy graph ([3], [4] ,[5] and [11]), the number of c …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 21(0), 189-190, 2008

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  • Analysis of Fuzzy Node Fuzzy Graph and its Application  [in Japanese]

    UESU Hiroaki , YAMASHITA Hajime , TSUDA Ei

    We could generally analyze the inexact information efficiently and investigate the fuzzy relation by applying the fuzzy graph theory. We would extend the fuzzy graph theory, and propose a fuzzy node f …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 21(0), 187-188, 2008

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  • Monotonicity Analysis of Fuzzy Reasoning(2)  [in Japanese]

    稲井田 次郎 , 御前 憲廣 , 山下 元

    ファジィシステムシンポジウム講演論文集 23, 507-510, 2007-08-29

  • 講演記録 ファジィ理論と応用--Thirty Years Fuzzy Theory  [in Japanese]

    山下 元

    Waseda journal of mathematics education 25(1), 29-32, 2007

  • Athletes Evaluation Applying Fuzzy Theory : Factors Physiopsychology associated with Hitting Ratio of Kyudo Athletes  [in Japanese]

    Hashiguchi Yasukazu , Hashiguchi Yasutake , Yanai Akihiko , Yamashita Hajime

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 20(0), 129-132, 2007

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  • Fuzzy Cluster Analysis and its Application  [in Japanese]

    新海 公昭 , 山下 元 , 金川 秀也

    We often use fuzzy graph to analyze inexact information such as sociometric structure, instruction/ cognition sequence, opinion poll and so on. Concerning the hierarchical cluster analysis of a fuzzy …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 20(0), 117-120, 2007

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  • Analysis of Fuzzy Node Fuzzy Graph and its Application  [in Japanese]

    Uesu Hiroaki , Shinkai Kimiaki , Yamashita Hajime

    We could generally analyze the inexact information efficiently and investigate the fuzzy relation by applying the fuzzy graph theory. We would extend the fuzzy graph theory, and propose a fuzzy node f …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 20(0), 113-116, 2007

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  • Consciousness Survey on a Harmonious Human Resource Development for Higher Education and the Data Analysis  [in Japanese]

    KITAGAKI Ikuo , RI TORIN , YAMASHITA Hajime , SATO Akira , INAIDA Jiro , TAJIMA Fumiaki , NAKAJIMA Nobuyuki , ODA Tetsuhisa

    本研究は, 高等教育の教育情報処理に関するものである. 研究者養成のための高等教育のあり方は, 知財立国の将来を左右する重要な事柄である. 特に, 大学院では高度な専門教育が行われる. 大学院修了後の長年のわたる研究実務では, 研究に直接かかわる本務があればそうでない雑務もある. 予期しない葛藤もある. 現実には, 研究的本務以外の必要事をもうまくこなすことにより, 社会的評価が得られることが多い …

    Journal of Japan Society for Fuzzy Theory and Intelligent Informatics 18(3), 496-502, 2006-06-15

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  • ファジィグラフの描画システムと応用  [in Japanese]

    山下 元 , 上江洲 弘明

    Waseda review of education 20(1), 335-345, 2006

  • Sociometry Analysis Applying Fuzzy Node Fuzzy Graph  [in Japanese]

    Uesu Hiroaki , Yamashita Hajime , Kanagawa Shuya , Shinkai Kimiaki

    Generally, we could efficiently analyze the inexact information and investigate the fuzzy relation by applying the fuzzy graph theory. We would extend the fuzzy graph theory, and propose a fuzzy node …

    Proceedings of the Annual Conference of Biomedical Fuzzy Systems Association 19(0), 51-54, 2006

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  • Partition Tree Analysis using Fuzzy Decision and its Application  [in Japanese]

    新海 公昭 , 津田 栄 , 山下 元 [他]

    ファジィシステムシンポジウム講演論文集 21, 754-757, 2005-09-07

  • ファジィノードファジィグラフの解析と応用  [in Japanese]

    上江洲 弘明 , 山下 元 , 津田 栄 , 箭内 顕彦

    数学教育学会誌. 臨時増刊, 数学教育学会発表論文集 2005(1), 176-178, 2005-03-27

    References (6)

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