尤度比, LR
WordNet
- give (hair) the appearance of being fuller by using a rat
- a pad (usually made of hair) worn as part of a womans coiffure
- any of various long-tailed rodents similar to but larger than a mouse
- catch rats, especially with dogs
- desert ones party or group of friends, for example, for ones personal advantage
- employ scabs or strike breakers in
- the probability of a specified outcome (同)likeliness
- the relative magnitudes of two quantities (usually expressed as a quotient)
PrepTutorEJDIC
- 『ネズミ』 / ひきょう者,裏切り者 / ネズミをつかまえる / 《話》(人を)裏切る,密告する《+『on』+『名』〈人〉》
- (…が)ありそうなこと,(…の)見込み,可能性(probability)《+『of』+『名』》
- 『比』,比率,『割合』;『比例』
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/11/21 11:13:14」(JST)
[Wiki en表示]
Likelihood ratio may refer to:
- The ratio of two likelihood functions
- Likelihood-ratio test, a statistical test for comparing two models.
- Likelihood ratios in diagnostic testing, ratios based on sensitivity and specificity, used to assess diagnostic tests.
- Bayes factor, ratio of likelihoods used to update prior probabilities to posterior in Bayes' theorem and Bayesian inference.
UpToDate Contents
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English Journal
- Higher Serum Ferritin Levels Correlate with an Increased Risk of Cutaneous Morbidity in Adult Patients with β-Thalassemia: A Single-Center Retrospective Study.
- Skandalis K1, Vlachos C, Pliakou X, Gaitanis G, Kapsali E, Bassukas ID.
- Acta haematologica.Acta Haematol.2016;135(2):124-30. doi: 10.1159/000438479. Epub 2015 Oct 29.
- Disturbed iron homeostasis characterizes β-thalassemia and increases its morbidity. Our aim was to retrospectively associate β-thalassemia disease characteristics with treatment-requiring skin conditions. The files of adult β-thalassemia (including sickle β-thalassemia) patients were screened ov
- PMID 26509267
- Goodness-of-fit test of the stratified mark-specific proportional hazards model with continuous mark.
- Sun Y1, Li M2, Gilbert PB3.
- Computational statistics & data analysis.Comput Stat Data Anal.2016 Jan 1;93:348-358. Epub 2014 Dec 3.
- Motivated by the need to assess HIV vaccine efficacy, previous studies proposed an extension of the discrete competing risks proportional hazards model, in which the cause of failure is replaced by a continuous mark only observed at the failure time. However the model assumptions may fail in several
- PMID 26461462
- Modes of migration and multilevel selection in evolutionary multiplayer games.
- Pichugin Y1, Gokhale CS2, Garcia J3, Traulsen A4, Rainey PB5.
- Journal of theoretical biology.J Theor Biol.2015 Dec 21;387:144-53. doi: 10.1016/j.jtbi.2015.09.027. Epub 2015 Oct 9.
- The evolution of cooperation in group-structured populations has received much attention, but little is known about the effects of different modes of migration of individuals between groups. Here, we have incorporated four different modes of migration that differ in the degree of coordination among
- PMID 26456203
Japanese Journal
- 隠匿情報検査研究で用いられる統計量の判定成績による比較
- 松田 いづみ,小川 時洋,常岡 充子
- 日本法科学技術学会誌 = Japanese journal of forensic science and technology 20(1), 59-67, 2015-01
- NAID 40020354321
- 産業用機器向け電力重畳型通信システムにおけるスイッチング電源雑音の軽減方式の提案
- 古賀 英嗣,長尾 勇平,黒崎 正行,尾知 博
- Journal of Signal Processing 19(2), 43-53, 2015
- … Then, we propose to select the dedicated LLR (log-likelihood ratio) calculation instantaneously when the switching noise overlaps the guard interval of the communication signal in the proposed timing. … Using the proposed contorted communication timing, we have improved the SNR (signal-to-noise ratio) vs BER (bit error rate) from 1.0×10-1 to 2.5×10-2 at the SNR of 20[dB]. …
- NAID 130004849326
- Toward the detection of gravitational waves under non-Gaussian noises(1)Locally optimal statistic
- YOKOYAMA Jun'ichi
- Proceedings of the Japan Academy. Ser. B, Physical and Biological Sciences 90(10), 422-432, 2014-12
- NAID 40020331514
Related Links
- likelihood ratio(尤度)へのメモ diagnosis のため、あるテストを患者に施しここで positive であるという結果をえた。この test の sensitivity は95 percent である。 このときに、このテストの結果は、患者が罹患していると予想されるだろうか。
- likeability likeable likeable likeableness likeableness likeably likeably liked liked liked Likehood likehood ratio likejacking likelier likelier likelier likeliest likeliest likeliest likelihood likelihood likelihood likelihood likelihood Likelihood ...
Related Pictures
★リンクテーブル★
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- 英
- likelihood ratio, LR
- 関
- 陽性尤度比、陰性尤度比
- 疾患を有する人がその検査結果になる確率と疾患を有さない人がその検査結果になる確率の比 (SUB.203)
例
se 感度
sp 特異度
- のとき
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疾患
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あり
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なし
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検査
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陽性
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se
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1-sp
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陰性
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1-se
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sp
|
- 検査が陽性の例(陽性尤度比)を考えると、「疾患を有する人が陽性になる確率」と「疾患を有さない人が陽性になる確率」の比を考えるので次の通りとなる。
- se / ( se + 1 - sp ) / { (1 - sp) / ( se + 1 - sp ) } = se / ( 1 - sp ) = 感度 / ( 1 - 特異度 )
- 検査が陰性の例(陰性尤度比)を考えると、「疾患を有する人が陰性になる確率」と「疾患を有さない人が陰性になる確率」の比を考えるので次の通りとなる。
- { (1 - se ) / ( 1 - se + sp ) } / { sp / ( 1 - se + sp ) } = ( 1 - se ) / sp = ( 1 - 感度 ) / 特異度
国試
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- 関
- capability、chance、estimate、expectation、feasibility、odds、perspective、possibility、potential、potentiality、probability、promise、prospect
[★]
- (げっ歯類)ラット、(マウスも含めての総称)ネズミ、ラットの
- 関
- laboratory rat、mouse、Norway rat、Rattus、Rattus norvegicus
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- 関
- fraction、percentage、proportion、rate、specific