concordance.index function - RDocumentation
Function to compute the concordance index for a risk prediction, i.e. the probability that, for a pair of randomly chosen comparable samples, ...
https://www.rdocumentation.org/packages/survcomp/versions/1.22.0/topics/concordance.indexOn Ranking in Survival Analysis: Bounds on the Concordance Index
The concordance index (CI), which quantifies the quality of rankings, is the standard performance measure for model assessment in survival analysis. In contrast ...
https://proceedings.neurips.cc/paper_files/paper/2007/file/33e8075e9970de0cfea955afd4644bb2-...Pitfalls of the concordance index for survival outcomes
2023/03/28 ... The concordance index (C-Index) is a popular statistic that is used for model validation, and it is often applied to models with binary or survival outcome ...
https://onlinelibrary.wiley.com/doi/full/10.1002/sim.9717Use of the concordance index for predictors of censored survival data
Concordance index estimators are assessed through simulations, which demonstrate substantial bias of classical censored-pairs and proportional-hazards model ...
https://journals.sagepub.com/doi/pdf/10.1177/0962280216680245On Ranking in Survival Analysis: Bounds on the Concordance Index
The concordance index (CI), which quantifies the quality of rankings, is the standard performance measure for model \emph{assessment} in survival analysis. In ...
https://papers.nips.cc/paper/3375-on-ranking-in-survival-analysis-bounds-on-the-concordance-...Concordance index for right-censored data — concordance_survival
Details. The concordance index is defined as the proportion of all comparable pairs in which the predictions and outcomes are concordant. Two observations are ...
https://yardstick.tidymodels.org/reference/concordance_survival.html[2203.00144] The Concordance Index decomposition: A measure for a ...
2022/02/28 ... The Concordance Index (C-index) is a commonly used metric in Survival Analysis for evaluating the performance of a prediction model.
https://arxiv.org/abs/2203.00144survival - How the concordance index is calculated in Cox model if the ...
2020/07/21 ... The censored c-indexcompares the estimated hazard ratio to both the actual event status and actual time to event (or censoring time) to produce its estimate.
https://stats.stackexchange.com/questions/478294/how-the-concordance-index-is-calculated-in-...Pitfalls of the concordance index for survival outcomes - Hartman - 2023
2023/03/28 ... The concordance index (C-Index) is a popular statistic that is used for model validation, and it is often applied to models with binary or survival outcome ...
https://onlinelibrary.wiley.com/doi/abs/10.1002/sim.9717How to calculate the concordance index on a test dataset? - Reddit
2021/06/12 ... Hi guys! I have fitted different types of survival models with a training dataset, and the output of these models provide a concordance ...
https://www.reddit.com/r/MachineLearning/comments/nyf7rg/d_survival_analysis_how_to_calculat...
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