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Estimation Stability with Cross Validation (ESCV)
Lasso model selection parameter estimation prediction
2013/4/27
Cross-validation (CV) is often used to select the regularization parameter in high dimensional problems. However, when applied to the sparse modeling method Lasso, CV leads to models that are unstable...
Cross-Validation of an Instrument for Measuring Professionalism Behaviors
professionalism assessment self-assessment survey factor analysis cross-validation
2018/6/4
Objective. To cross-validate an instrument to measure behavioral aspects of professionalism in pharmacy students using a rating scale that minimizes ceiling effects.
Methods. Seven institutions colla...
Concentration inequalities of the cross-validation estimator for Empirical Risk Minimiser
Cross-validation generalization error concentration inequality optimal splitting resampling
2010/11/8
In this article, we derive concentration inequalities for the cross-validation estimate of the
generalization error for empirical risk minimizers. In the general setting, we prove sanity-check bounds...
Importance Re-sampling MCMC for Cross-Validation in Inverse Problems
Cross-validation Inverse Importance Re-sampling Model fit Re-use
2009/9/22
This paper presents a methodology for cross-validation in the context of Bayesian
modelling of situations we loosely refer to as iverse problems It is motivated by
an example from palaeoclimatology ...
Cross-validation of an Instrument Measuring Students Attitudes Toward Pharmaceutical Care
Cross-validation Instrument Measuring Students Toward Pharmaceutical Care
2016/3/14
The purpose of this study was to further validate the construct validity, reliability, and scaling properties of a previously developed 13-item instrument that measures pharmacy students attitudes tow...