Vertaile menetelmiä

	Verkkopohjainen LightGBM	Gradient Boosting
Tieteenala	Koneoppiminen	Koneoppiminen
Menetelmäperhe	Machine learning	Machine learning
Syntyvuosi	2017 (LightGBM); 2000s (online boosting)	2001
Kehittäjä	Ke et al. (LightGBM); Bifet, Gavalda (online boosting theory)	Friedman, J. H.
Tyyppi	Online ensemble (incremental gradient boosting)	Ensemble (sequential boosting of decision trees)
Alkuperäislähde	Ke, G., Meng, Q., Finley, T., Wang, T., Chen, W., Ma, W., Ye, Q., & Liu, T.-Y. (2017). LightGBM: A Highly Efficient Gradient Boosting Decision Tree. Advances in Neural Information Processing Systems, 30.	Friedman, J. H. (2001). Greedy Function Approximation: A Gradient Boosting Machine. Annals of Statistics, 29(5), 1189–1232.
Rinnakkaisnimet	Incremental LightGBM, LightGBM incremental training, streaming LightGBM, continual LightGBM	Gradient Boosting (GBM), GBM, gradient boosted trees, gradient boosting machine
Liittyvät	5	5
Tiivistelmä	Online LightGBM applies the Light Gradient-Boosting Machine framework incrementally: instead of requiring all training data at once, the model is updated in mini-batches or data chunks as they arrive. This allows LightGBM's efficient histogram-based boosting to be deployed in streaming, continual-learning, and data-expansion scenarios without retraining from scratch.	Gradient Boosting is an ensemble learning method, formalised by Jerome H. Friedman in 2001, that combines a sequence of weak learners — typically shallow decision trees — so that each new tree is fitted to minimise the residual errors of the trees before it. It is the core algorithm behind popular implementations such as XGBoost, LightGBM and CatBoost.