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| Máy học vector hỗ trợ trực tuyến× | Học trực tuyến× | |
|---|---|---|
| Lĩnh vực | Học máy | Học máy |
| Họ | Machine learning | Machine learning |
| Năm ra đời≠ | 2005–2011 | 1958–2000s |
| Người khởi xướng≠ | Shalev-Shwartz, Singer, et al. (Pegasos); Bordes, Bottou et al. (LASVM) | Rosenblatt, F.; Littlestone, N.; Shalev-Shwartz, S. (key contributors) |
| Loại≠ | Online kernel classifier | Learning paradigm (sequential model update) |
| Công trình gốc≠ | Shalev-Shwartz, S., Singer, Y., Srebro, N., & Cotter, A. (2011). Pegasos: Primal estimated sub-gradient solver for SVM. Mathematical Programming, 127(1), 3–30. DOI ↗ | Shalev-Shwartz, S. (2011). Online Learning and Online Convex Optimization. Foundations and Trends in Machine Learning, 4(2), 107–194. DOI ↗ |
| Tên gọi khác | Online SVM, Incremental SVM, LASVM, Pegasos SVM | incremental learning, sequential learning, streaming learning, online machine learning |
| Liên quan≠ | 3 | 6 |
| Tóm tắt≠ | Online SVM adapts the classical support vector machine to streaming or sequentially arriving data by updating the decision boundary one example at a time rather than solving a global quadratic program. Algorithms such as Pegasos and LASVM make this tractable at large scale, preserving the margin-maximising spirit of SVMs with sub-linear time per update. | 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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