Porovnat metody
Prohlédněte si vybrané metody vedle sebe; řádky, které se liší, jsou zvýrazněny.
| Online Logistic Regression× | Online Learning× | |
|---|---|---|
| Obor | Strojové učení | Strojové učení |
| Rodina | Machine learning | Machine learning |
| Rok vzniku≠ | 1960s (perceptron); formalized for logistic loss ~2000s | 1958–2000s |
| Tvůrce≠ | Rosenblatt, F. / Widrow, B. (perceptron era); modern SGD form: Bottou, L. | Rosenblatt, F.; Littlestone, N.; Shalev-Shwartz, S. (key contributors) |
| Typ≠ | Incremental supervised classifier | Learning paradigm (sequential model update) |
| Původní 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. (2011). Online Learning and Online Convex Optimization. Foundations and Trends in Machine Learning, 4(2), 107–194. DOI ↗ |
| Další názvy | incremental logistic regression, streaming logistic regression, SGD logistic classifier, online binary classifier | incremental learning, sequential learning, streaming learning, online machine learning |
| Příbuzné≠ | 5 | 6 |
| Shrnutí≠ | 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 learning is a machine learning paradigm in which a model is updated incrementally as each new data point arrives, rather than being trained once on a fixed dataset. It is essential when data streams continuously, storage is limited, or the underlying distribution shifts over time. Theoretical performance is measured by cumulative regret relative to the best fixed predictor in hindsight. |
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