পদ্ধতির তুলনা করুন

	অনলাইন আইসোলেশন ফরেস্ট	অনলাইন লার্নিং
ক্ষেত্র	যন্ত্র শিখন	যন্ত্র শিখন
পরিবার	Machine learning	Machine learning
উদ্ভবের বছর	2008–2011	1958–2000s
প্রবর্তক	Tan, S. C.; Ting, K. M.; Liu, T. F. (streaming variant); original iForest by Liu et al.	Rosenblatt, F.; Littlestone, N.; Shalev-Shwartz, S. (key contributors)
ধরন	Streaming anomaly detection (online ensemble)	Learning paradigm (sequential model update)
মৌলিক উৎস	Liu, F. T., Ting, K. M., & Zhou, Z.-H. (2008). Isolation Forest. In Proceedings of the 8th IEEE International Conference on Data Mining (ICDM), pp. 413–422.	Shalev-Shwartz, S. (2011). Online Learning and Online Convex Optimization. Foundations and Trends in Machine Learning, 4(2), 107–194.
অপর নাম	streaming isolation forest, incremental isolation forest, online iForest, adaptive isolation forest	incremental learning, sequential learning, streaming learning, online machine learning
সম্পর্কিত	6	6
সারসংক্ষেপ	Online Isolation Forest extends the Isolation Forest anomaly-detection algorithm to streaming or continuously arriving data. Instead of rebuilding isolation trees from scratch when new observations arrive, the forest is updated incrementally so that anomaly scores remain current without reprocessing the entire history. This makes it practical for real-time monitoring, fraud detection, and sensor-data surveillance where data volumes grow indefinitely.	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.