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क्षेत्रमशीन अधिगममशीन अधिगम
परिवारMachine learningMachine learning
उद्भव वर्ष1990–19971967
प्रवर्तकSchapire, R. E.; Freund, Y.MacQueen, J.
प्रकारSequential ensemble (iterative reweighting)Partitional clustering (centroid-based)
मौलिक स्रोतFreund, Y. & Schapire, R. E. (1997). A decision-theoretic generalization of on-line learning and an application to boosting. Journal of Computer and System Sciences, 55(1), 119–139. DOI ↗MacQueen, J. (1967). Some Methods for Classification and Analysis of Multivariate Observations. Proceedings of the 5th Berkeley Symposium on Mathematical Statistics and Probability, 1, 281–297. link ↗
उपनामAdaBoost, gradient boosting, iterative reweighting ensemble, sequential ensembleK-Ortalamalar Kümeleme, k-ortalamalar kümeleme, k-means, centroid clustering
संबंधित63
सारांशBoosting is a sequential ensemble technique that converts many simple, barely-better-than-chance learners into a single highly accurate model by repeatedly focusing training on the examples that previous learners got wrong, then combining all learners with weights proportional to their individual accuracy.K-Means Clustering is a centroid-based partitional clustering algorithm, traced to J. MacQueen in 1967, that splits data into k clusters by assigning each observation to its nearest cluster centre. It is widely used for marketing segmentation, customer grouping, and exploratory analysis.
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