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Gradient boosting is a machine learning technique based on boosting in a functional space, where the target is pseudo-residuals instead of residuals as in traditional boosting.
In machine learning (ML), boosting is an ensemble metaheuristic for primarily reducing bias (as opposed to variance). [1] It can also improve the stability and accuracy of ML classification and regression algorithms.
IEFBR14 consisted initially of a single instruction a "Branch to Register" 14. The mnemonic used in the IBM Assembler was BR and hence the name: IEF BR 14.BR 14 is identically equivalent to BCR 15,14 (Branch Always [ mask = 15 = always ] to the address contained in general purpose register 14).
Louis XIV Portrait by Hyacinthe Rigaud, 1701 King of France (more...) Reign 14 May 1643 – 1 September 1715 Coronation 7 June 1654 Reims Cathedral Predecessor Louis XIII Successor Louis XV Regent Anne of Austria (1643–1651) Chief ministers See list Cardinal Mazarin (1643–1661) Jean-Baptiste Colbert (1661–1683) The Marquis of Louvois (1683–1691) Born (1638-09-05) 5 September 1638 ...