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  1. C100 医学部/医学系研究科
  2. C100a 雑誌掲載論文
  3. 学術雑誌

Relationship between Brier score and area under the binormal ROC curve

http://hdl.handle.net/2237/5310
http://hdl.handle.net/2237/5310
9015d236-7fc3-4968-8c8f-2a04a85248af
名前 / ファイル ライセンス アクション
Paper_bind.pdf Paper_bind.pdf (351.4 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2006-01-20
タイトル
タイトル Relationship between Brier score and area under the binormal ROC curve
言語 en
著者 Ikeda, Mitsuru

× Ikeda, Mitsuru

WEKO 9791

en Ikeda, Mitsuru

Search repository
池田, 充

× 池田, 充

WEKO 9792

ja 池田, 充

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Ishigaki, Takeo

× Ishigaki, Takeo

WEKO 9793

en Ishigaki, Takeo

Search repository
山内, 一信

× 山内, 一信

WEKO 9794

ja 山内, 一信

Search repository
Yamauchi, Kazunobu

× Yamauchi, Kazunobu

WEKO 9795

en Yamauchi, Kazunobu

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
キーワード
主題Scheme Other
主題 Receiver Operating Characteristic (ROC) Curve
キーワード
主題Scheme Other
主題 Probabilistic Judgments
キーワード
主題Scheme Other
主題 Medical Decision Making
抄録
内容記述 If we consider the Brier Score (B) in the context of the signal detection theory and assume that it makes sense to consider the existence of B as a parameter for the population (let B be this B), and if we assume that the calibration in the observer's probability estimate is perfect, we find that there is a theoretical relationship between B and the area under the binormal receiver operating characteristic (ROC) curve, AZ. We have derived this theoretical functional relationship between B and AZ, by using the parameter a and b in the binormal ROC model and the prior probability of signal events (α); here, the two underlying normal distributions are N(μs ,σs) and N(μn,σn); and, a = (μs - μn)/σs and b = σn/σs . We empirically found that, if parameters b and α are constant, B values in relation to given AZ values monotonically decrease as AZ values increase, and these relationship curves have monotonically decreasing slopes.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 Elsevier
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1016/S0169-2607(01)00157-2
ISSN
収録物識別子タイプ PISSN
収録物識別子 01692607
書誌情報 en : Computer Methods and Programs in Biomedicine

巻 67, 号 3, p. 187-194, 発行日 2002-03
フォーマット
application/pdf
著者版フラグ
値 author
URI
識別子 http://hdl.handle.net/2237/5310
識別子タイプ HDL
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