【发布时间】:2017-03-10 22:20:42
【问题描述】:
我想用LogisticRegressionWithSGD做多个分类任务,但是org.apache.spark.mllib.classification.LogisticRegressionWithSGD中没有setNumClasses方法。我知道LogisticRegressionWithLBFGS可以做多个分类任务,但是为什么LogisticRegressionWithSGD不能呢?
【问题讨论】:
标签: apache-spark machine-learning apache-spark-mllib logistic-regression