Machine learning combat (4) 03-Logistic regression sparkMLlib

 

//spark 中的
LogisticRegressionWithLBFGS lr = new LogisticRegressionWithLBFGS();
lr.setIntercept(_parms._add_intercept);
lr.optimizer().setNumIterations(_parms._max_iterations);
//lr.optimizer().setStepSize(_parms._step_size);
lr.optimizer().setRegParam(_parms._reg_param);
//lr.optimizer().setMiniBatchFraction(
//    _parms._mini_batch_fraction);
lr.optimizer().setConvergenceTol(_parms._convergence_tol);
lr.optimizer().setGradient(_parms._gradient.get());
lr.optimizer().setUpdater(_parms._updater.get());

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Origin blog.csdn.net/yangshaojun1992/article/details/104189795