RE: MLlib-Missing Regularization Parameter and Intercept for Logistic Regression

2014-06-16 Thread FIXED-TERM Yi Congrui (CR/RTC1.3-NA)
Hi Xiangrui, Thank you for the reply! I have tried customizing LogisticRegressionSGD.optimizer as in the example you mentioned, but the source code reveals that the intercept is also penalized if one is included, which is usually inappropriate. The developer should fix this problem. Best,

RE: MLlib-Missing Regularization Parameter and Intercept for Logistic Regression

2014-06-16 Thread FIXED-TERM Yi Congrui (CR/RTC1.3-NA)
Someone is working on weighted regularization. Stay tuned. -Xiangrui On Mon, Jun 16, 2014 at 9:36 AM, FIXED-TERM Yi Congrui (CR/RTC1.3-NA) fixed-term.congrui...@us.bosch.com wrote: Hi Xiangrui, Thank you for the reply! I have tried customizing LogisticRegressionSGD.optimizer as in the example you