Leave-one-out(简称LOO)Analysis是孟德尔随机化研究过程中的一个重要敏感性分析(Sensitivity Analysis)工具,本质是每次剔除工具变量中的一个特定SNP,并计算剩余SNP作为工具变量的MR分析效应,其结果通常以Leave-one-out Plot图呈现。博主最近在编辑和审稿过程中经常遇到作者错误解读Leave-one-out Plot的情况,极大地降低了...
使用mr_leaveoneout_plot()函数可视化leave-one-out分析结果: res_loo <-mr_leaveoneout(dat) p3 <-mr_leaveoneout_plot(res_loo) p3[[1]] 指定要使用的测试,例如使用MR-Egger回归方法时,可以使用 mr_leaveoneout(dat, method = mr_egger_regression)。 ### 漏斗图 漏斗图中的不对称性有助于评估特定...
Leave-one-out manifold regularization 来自 国家科技图书文献中心 喜欢 0 阅读量: 92 作者:Y Jin,X Liu,CL Liu 摘要: The manifold regularization (MR) based semi-supervised learning could explore structural relationships from both labeled and unlabeled data. However, the model selection of MR seriously...
The classification performance is compared with supervised learning and original MR approaches. In addition, the local optimum and basic manifold assumption of MR are discussed with experimental analysis. Finally the conclusion is given. Access through your organization Check access to the full text by...
Leave-one-out, Cross-validation Results of the Single and Combined Imaging Parameters in Patients with Uninterpretable DSC MR Images.Young, Jin HeoHo, Sung KimJi, Eun ParkChoongGon, ChoiSang, Joon Kim
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