Computing the polytomous discrimination index.
Sign Up to like & getrecommendations! Published in 2021 at "Statistics in medicine"
DOI: 10.1002/sim.8991
Abstract: Polytomous regression models generalize logistic models for the case of a categorical outcome variable with more than two distinct categories. These models are currently used in clinical research, and it is essential to measure their… read more here.
Keywords: index; outcome; discrimination index; computing polytomous ... See more keywords
The polytomous discrimination index for prediction involving multistate processes under intermittent observation
Sign Up to like & getrecommendations! Published in 2022 at "Statistics in Medicine"
DOI: 10.1002/sim.9441
Abstract: With the increasing importance of predictive modeling in health research comes the need for methods to rigorously assess predictive accuracy. We consider the problem of evaluating the accuracy of predictive models for nominal outcomes when… read more here.
Keywords: discrimination index; polytomous discrimination; multistate; intermittent observation ... See more keywords
Maximum discrimination index: a tool for land cover identification
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DOI: 10.1007/s13762-019-02547-5
Abstract: This work presents an adaptable index that is applied to a pair of covers to be discriminated. Its adaptability relies on the procedure to determine the numerical value of the wavelengths or bands involved: the… read more here.
Keywords: index; maximum discrimination; index tool; discrimination index ... See more keywords