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Title:
METHOD FOR EVALUATION AND DISPLAY OF CLUSTERED RESULT
Document Type and Number:
Japanese Patent JP3936851
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a method in which how much each clustering method is reliable and what kind of feature each clustering method has are evaluated on the basis of a plurality of clustered results and to provide a method of evaluating and displaying a degree at which a gene has a designated biological function when a gene having an unknown function is estimated.
SOLUTION: On the basis of a method in which a gene having a known biological function is sorted and on the basis of a rate at which the gene has e.g. a corresponding biological function is judged correctly, whether each clustering method is performed satisfactorily is judged. When to which cluster the gene having the unknown function belongs is found on the basis of the plurality of clustered results, the degree at which the gene has the designated biological function is evaluated.


Inventors:
Yasuyuki Nozaki
Ryo Nakashige
Toshiko Matsumoto
Ueno Shingo
Takuro Tamura
Application Number:
JP2001181928A
Publication Date:
June 27, 2007
Filing Date:
June 15, 2001
Export Citation:
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Assignee:
Hitachi Software Engineering Co., Ltd.
International Classes:
G01N33/50; C12Q1/68; G06F19/00; G06F19/18; G06F19/24; (IPC1-7): G01N33/50; C12Q1/68
Domestic Patent References:
JP2001095568A
Other References:
中重亮,クラスタ分析によるDNAチップ遺伝子発現データの分類,第60回(平成12年前期)全国大会講演論文集(1),日本,社団法人情報処理学会,2000年 3月14日,p.1-295~1-296
前川篤志,係り受け関係と相互情報量を用いた単語の意味獲得,情報処理学会研究報告,日本,社団法人情報処理学会,1998年 3月12日,第98巻,第21号,p.55-62
窪田綏,ヒト・ゲノム解析計画における遺伝・蛋白情報解析システムの開発,応用細胞生物学研究,日本,応用細胞生物学研究会事務局,1992年 9月30日,第10巻,第1-2号,p.22-34
坪井宣洋,デジタル信号処理に基づく遺伝子クラスタリング,情報処理学会論文誌,日本,社団法人情報処理学会,2000年11月15日,第41巻,第SIG7(TOM3)号,p.49-56
Yeung KY,Validating clustering for gene expression data,Bioinformatics,2001年 4月,Vol.17, No.4,p.309-18
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe