পদ্ধতির তুলনা করুন
নির্বাচিত পদ্ধতিগুলো পাশাপাশি পর্যালোচনা করুন; যে সারিগুলোয় পার্থক্য আছে সেগুলো চিহ্নিত করা হয়।
| লজিস্টিক রিগ্রেশন× | মডেল ক্যালিব্রেশন× | |
|---|---|---|
| ক্ষেত্র≠ | গবেষণা পরিসংখ্যান | যন্ত্র শিখন |
| পরিবার≠ | Process / pipeline | Machine learning |
| উদ্ভবের বছর≠ | 1958 | 2017 |
| প্রবর্তক≠ | David Roxbee Cox | Platt; Guo et al. |
| ধরন≠ | Method | Post-hoc probability correction technique |
| মৌলিক উৎস≠ | Cox, D. R. (1958). The regression analysis of binary sequences. Journal of the Royal Statistical Society, Series B, 20(2), 215–242. DOI ↗ | Guo, C., Pleiss, G., Sun, Y., & Weinberger, K. Q. (2017). On calibration of modern neural networks. International Conference on Machine Learning, 1321–1330. link ↗ |
| অপর নাম≠ | logit model, binomial logistic regression, LR | Classifier Calibration, Probability Calibration, Score Calibration, Model Kalibrasyonu |
| সম্পর্কিত | 3 | 3 |
| সারসংক্ষেপ≠ | Logistic regression is a statistical method for modeling the probability of a binary outcome (disease present/absent, success/failure) as a function of continuous and categorical predictors. Developed by David Roxbee Cox (1958), it solves the problem of predicting categorical outcomes by applying a logistic transformation to constrain predictions to the [0,1] probability interval, enabling accurate risk stratification, diagnostic prediction, and causal inference in epidemiology, medicine, and social science. | Model 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. |
| ScholarGateডেটাসেট ↗ |
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