ROC Curves and the C statistic - Medical College of Wisconsin
The area under the ROC curve is equivalent to another statistic commonly used to summarize model discrimination, the C statistic or Concordance statistic. The C ...
https://www.mcw.edu/-/media/MCW/Departments/Biostatistics/vo19no4.pdfHarrell's C-index - RPubs
2024/02/22 ...Calculate Harrell's C-index using the concordance index function (concordance). The concordance function is part of the survival package and directly ...
https://rpubs.com/atming/1152162The concordance statistic and the Cox model
2017/12/08 ... ... concordance C as well, is ... Estimating a time-dependent concordance index for survival predic- tion models with covariate dependent censoring.
https://www.mayo.edu/research/documents/bsi-techreport-85/doc-20433003A Statistical Learning Take on the Concordance Index for Survival ...
2023/02/23 ... These models optimize their own cost functions, and their performance is often evaluated using the concordance index (C-index). From a ...
https://www.owkin.com/publications/a-statistical-learning-take-on-the-concordance-index-for-...C-Statistic: Definition, Examples, Weighting and Significance
The C-statistic (sometimes called the “concordance” statistic or C-index) is a measure of goodness of fit for binary outcomes in a logistic regression model.
https://www.statisticshowto.com/c-statistic/A convex approximation of the concordance index (C-index)
The goal of this post will be to show how to construct a convex loss function that directly lower-bounds the actual concordance index with the use of the log- ...
https://www.erikdrysdale.com/survConcordance/Use of the concordance index for predictors of censored survival data
The concordance index is routinely used to measure how well a variable predicts the time to a censored event. However, current estimators depend on the extent ...
https://journals.sagepub.com/doi/full/10.1177/0962280216680245The Concordance Index decomposition - DiVA portal
2024/01/17 ... The Concordance Index (C-index) is a commonly used metric in Survival Analysis for evaluating the performance of a prediction model.
https://www.diva-portal.org/smash/get/diva2:1841123/FULLTEXT01.pdfStatistical test to compare models results for concordance index
2023/04/09 ... The concordance metric doesn't have any meaning for a single sample-- it's a description of how well the model can discriminate ordering amongst a set of ...
https://stats.stackexchange.com/questions/612429/statistical-test-to-compare-models-results-...Concordance correlation coefficient - Wikipedia
In statistics, the concordance correlation coefficient measures the agreement between two variables, e.g., to evaluate reproducibility or for inter-rater ...
https://en.wikipedia.org/wiki/Concordance_correlation_coefficient