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| Online Logistic Regression× | Online lineárna regresia× | |
|---|---|---|
| Odbor | Strojové učenie | Strojové učenie |
| Rodina | Machine learning | Machine learning |
| Rok vzniku≠ | 1960s (perceptron); formalized for logistic loss ~2000s | 1960 (LMS); 1950 (RLS formalization) |
| Tvorca≠ | Rosenblatt, F. / Widrow, B. (perceptron era); modern SGD form: Bottou, L. | Widrow, B. & Hoff, M. E. (LMS); Gauss / Plackett (RLS) |
| Typ≠ | Incremental supervised classifier | Incremental supervised regression |
| Pôvodný zdroj≠ | Bottou, L. (2010). Large-Scale Machine Learning with Stochastic Gradient Descent. In Proceedings of COMPSTAT 2010, 177–186. Physica-Verlag. link ↗ | Shalev-Shwartz, S. (2012). Online Learning and Online Convex Optimization. Foundations and Trends in Machine Learning, 4(2), 107–194. DOI ↗ |
| Ďalšie názvy | incremental logistic regression, streaming logistic regression, SGD logistic classifier, online binary classifier | incremental linear regression, streaming linear regression, recursive least squares regression, stochastic gradient descent regression |
| Príbuzné≠ | 5 | 6 |
| Zhrnutie≠ | Online Logistic Regression fits a logistic classifier one sample (or mini-batch) at a time via stochastic gradient descent, updating model weights as each observation arrives rather than waiting to see the full dataset. This makes it the standard choice for high-volume, streaming, or memory-constrained binary classification problems where batch training is infeasible. | Online Linear Regression fits a linear model one observation at a time, updating weights incrementally as each new data point arrives. Unlike batch least-squares, it never needs to store or re-process the full dataset, making it the natural choice for streaming data, very large datasets, and environments where the data-generating process can shift over time. |
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