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gradient descent using python and numpy
    def gradient(X_norm,y,theta,alpha,m,n,num_it): temp=np.array(np.zeros_like(theta,float)) for i in range(0,num_it) ... be 100.2 61.09 in matlab which is correct. Question&Answers:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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gradient - Python XGBoost Stop Based on eval_metric
    I would like to add in the Search Criteria of GridSearch, one option that allow to stop the XGBoost run if some metric ... = 0.001 Someone can help me? many thanks in advance....
asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)
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