Showing 1 - 10 of 14
of interest. This algorithm provides us with a new class of loss-based cross-validated algorithms in prediction of …
Persistent link: https://www.econbiz.de/10005046582
When trying to learn a model for the prediction of an outcome given a set of covariates, a statistician has many … learners. Motivated by this use of cross validation, we propose a new prediction method for creating a weighted combination of … in prediction which uses V-fold cross-validation to select weights to combine an initial set of candidate learners. In …
Persistent link: https://www.econbiz.de/10005046604
When trying to learn a model for the prediction of an outcome given a set of covariates, a statistician has many … learners. Motivated by this use of cross validation, we propose a new prediction method for creating a weighted combination of … in prediction which uses V-fold cross-validation to select weights to combine an initial set of candidate learners. In …
Persistent link: https://www.econbiz.de/10005585074
of interest. This algorithm provides us with a new class of loss-based cross-validated algorithms in prediction of …
Persistent link: https://www.econbiz.de/10005585079
Deletion/Substitution/Addition algorithm. The optimal learner for prediction will vary depending on the underlying data …-generating distribution. In this article we introduce the "super learner", a prediction algorithm that applies any set of candidate learners …
Persistent link: https://www.econbiz.de/10005246455
of right-censoring for the prediction of survival. Furthermore, we introduce how to incorporate bagging into the …
Persistent link: https://www.econbiz.de/10005246458
Cross-validation based point estimates of prediction accuracy are frequently reported in microarray class prediction … to provide confidence intervals of prediction accuracy. We performed an extensive study of existing confidence interval …-validation errors results in serious under-coverage of the true prediction error. Two split-sample based methods previously proposed in …
Persistent link: https://www.econbiz.de/10005246518
of right-censoring for the prediction of survival. Furthermore, we introduce how to incorporate bagging into the …
Persistent link: https://www.econbiz.de/10005046589
Deletion/Substitution/Addition algorithm. The optimal learner for prediction will vary depending on the underlying data …-generating distribution. In this article we introduce the "super learner", a prediction algorithm that applies any set of candidate learners …
Persistent link: https://www.econbiz.de/10005046616
In a recent article in PLoS Genetics, Bock et al., (2006) undertake an extensive computational epigenetics analysis of the ability of DNA sequence-derived features, capturing attributes such as tetramer frequencies, repeats and predicted structure, to predict the methylation status of CpG...
Persistent link: https://www.econbiz.de/10005585058