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Linganisha mbinu

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Urekebishaji wa Modeli×Utabiri Ulinganifu×
NyanjaUjifunzaji wa MashineUjifunzaji wa Mashine
FamiliaMachine learningMachine learning
Mwaka wa asili20172005
MwanzilishiPlatt; Guo et al.Vovk, Gammerman & Shafer
AinaPost-hoc probability correction techniqueDistribution-free uncertainty quantification framework
Chanzo asiliaGuo, C., Pleiss, G., Sun, Y., & Weinberger, K. Q. (2017). On calibration of modern neural networks. International Conference on Machine Learning, 1321–1330. link ↗Vovk, V., Gammerman, A., & Shafer, G. (2005). Algorithmic Learning in a Random World. Springer. ISBN: 978-0-387-00152-4
Majina mbadalaClassifier Calibration, Probability Calibration, Score Calibration, Model KalibrasyonuConformal Inference, Conformal Risk Control, Inductive Conformal Prediction, Uyumsal Tahmin
Zinazohusiana32
MuhtasariModel calibration is a post-hoc technique that adjusts the probability outputs of a trained classifier so that predicted confidence scores match empirical outcome frequencies. A classifier is said to be perfectly calibrated if, among all predictions made with confidence p, exactly a fraction p of them are correct. Systematic miscalibration of modern deep neural networks was rigorously documented by Guo et al. (2017), who showed that networks trained with standard cross-entropy loss tend to be overconfident, and proposed temperature scaling as a simple, effective remedy.Conformal Prediction is a distribution-free framework for constructing statistically valid prediction sets (for classification) or prediction intervals (for regression) around the output of any pre-trained machine learning model. Introduced by Vovk, Gammerman, and Shafer in their 2005 monograph, it provides a finite-sample marginal coverage guarantee — the true label falls inside the prediction set with at least 1-alpha probability — without requiring parametric assumptions about the data distribution.
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ScholarGateLinganisha mbinu: Model Calibration · Conformal Prediction. Imepatikana 2026-06-18 kutoka https://scholargate.app/sw/compare