Mathematical Problems in Engineering / 2019 / Article / Alg 1

Research Article

Towards Optimization of Boosting Models for Formation Lithology Identification

Algorithm 1

AdaBoost algorithm, modified from [17].
(1)Given , where ; the number of iterations: M
(2)Initialize equal weights for each data item ,
(3)For to M:(a)Fit a classifier to training data by minimizing the weighted error function (b)Compute and evaluate (c)Update the weight for each data item
(4)Construct final model with and weak model : .

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