Re: Contributing to MLlib on GLM

2014-07-07 Thread Gang Bai
ang, > > No admin is looking at our patch:( do you have some suggestions so that our > patch can get noticed by the admin? > > Best regards, > > Xiaokai > > > On Mon, Jun 30, 2014 at 8:18 PM, Gang Bai [via Apache Spark Developers > List] wrote: > >> Thanks X

Re: Contributing to MLlib on GLM

2014-06-30 Thread Gang Bai
simply merging Poisson and > Gamma does not seem to help much. So I suggest we just leave them as separate > classes for the time being. > > > Best regards, > > Xiaokai > > On Jun 27, 2014, at 6:45 PM, Gang Bai [via Apache Spark Developers List] > wrote: >

Int tolerance in LBFGS.setConvergenceTol causes problems

2014-06-17 Thread Gang Bai
Hi folks, I am implementing a regression model for count data which uses LBFGS for parameter estimation. Following the patterns in mllib.regression, I created an object PoissonRegressionModelWithLBFGS, which creates a new instance of class PoissonRegressionModelWithLBFGS and invokes the run met