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- Class_membership_probabilities abstract "In general problems of classification, class membership probabilities reflect the uncertainty with which a given individual item can be assigned to any given class. Applications of classification in machine learning usually supply membership values that do not induce any probabilistic confidence. It is desirable, to transform or re-scale membership values to class membership probabilities, since they are comparable and additionally are more easily applicable for post-processing. There exist several univariate calibration methods that transform two-class membership values into membership probabilities. A common approach is to apply the logistic regression approach by Platt (1999). Zadrozny and Elkan (2002) supply an alternative method by using isotonic regression.Multivariate extensions for regularization methods, i.e. number of classes greater than 2, can use a reduction to binary tasks, followed by univariate calibration with an algorithm as described above and further application of the pairwise coupling algorithm by Hastie and Tibshirani (1998).An alternative one-step method, the Dirichlet calibration, is introduced by Gebel and Weihs (2008).".
- Class_membership_probabilities wikiPageID "24096193".
- Class_membership_probabilities wikiPageRevisionID "603554574".
- Class_membership_probabilities hasPhotoCollection Class_membership_probabilities.
- Class_membership_probabilities subject Category:Classification_algorithms.
- Class_membership_probabilities subject Category:Fuzzy_logic.
- Class_membership_probabilities subject Category:Statistical_classification.
- Class_membership_probabilities type Abstraction100002137.
- Class_membership_probabilities type Act100030358.
- Class_membership_probabilities type Activity100407535.
- Class_membership_probabilities type Algorithm105847438.
- Class_membership_probabilities type ClassificationAlgorithms.
- Class_membership_probabilities type Event100029378.
- Class_membership_probabilities type Procedure101023820.
- Class_membership_probabilities type PsychologicalFeature100023100.
- Class_membership_probabilities type Rule105846932.
- Class_membership_probabilities type YagoPermanentlyLocatedEntity.
- Class_membership_probabilities comment "In general problems of classification, class membership probabilities reflect the uncertainty with which a given individual item can be assigned to any given class. Applications of classification in machine learning usually supply membership values that do not induce any probabilistic confidence. It is desirable, to transform or re-scale membership values to class membership probabilities, since they are comparable and additionally are more easily applicable for post-processing.".
- Class_membership_probabilities label "Class membership probabilities".
- Class_membership_probabilities sameAs m.0105s2tj.
- Class_membership_probabilities sameAs Class_membership_probabilities.
- Class_membership_probabilities wasDerivedFrom Class_membership_probabilities?oldid=603554574.
- Class_membership_probabilities isPrimaryTopicOf Class_membership_probabilities.