MEASURING THE PERFORMANCE OF ORDINAL CLASSIFICATION
نویسندگان
چکیده
منابع مشابه
Measuring the Performance of Ordinal Classification
Ordinal classi ̄cation is a form of multiclass classi ̄cation for which there is an inherent order between the classes, but not a meaningful numeric di®erence between them. The performance of such classi ̄ers is usually assessed by measures appropriate for nominal classes or for regression. Unfortunately, these do not account for the true dimension of the error. The goal of this work is to show th...
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Measuring classification performance: the hmeasure package
The ubiquity of binary classification problems has given rise to a prolific literature dedicated to the proposal of novel classification methods, as well as the incremental improvement of existing ones, that largely relies on effective performance metrics. The inherent trade-off between false positives and false negatives, however, complicates any attempt at providing a scalar summary of classi...
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this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...
15 صفحه اولClassification of Ordinal Data
Predictive learning has traditionally been a standard inductive learning, where different subproblem formulations have been identified. One of the most representative is classification, consisting on the estimation of a mapping from the feature space into a finite class space. Depending on the cardinality of the finite class space we are left with binary or multiclass classification problems. F...
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ژورنال
عنوان ژورنال: International Journal of Pattern Recognition and Artificial Intelligence
سال: 2011
ISSN: 0218-0014,1793-6381
DOI: 10.1142/s0218001411009093