Would someone mind giving some hint? 2015-10-20 15:34 GMT+08:00 YiZhi Liu <javeli...@gmail.com>: > Hi all, > > I noticed that in ml.classification.LogisticRegression, users are not > allowed to set initial coefficients, while it is supported in > mllib.classification.LogisticRegressionWithSGD. > > Sometimes we know specific coefficients are close to the final optima. > e.g., we usually pick yesterday's output model as init coefficients > since the data distribution between two days' training sample > shouldn't change much. > > Is there any concern for not supporting this feature? > > -- > Yizhi Liu > Senior Software Engineer / Data Mining > www.mvad.com, Shanghai, China
-- Yizhi Liu Senior Software Engineer / Data Mining www.mvad.com, Shanghai, China --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands, e-mail: dev-h...@spark.apache.org
