Re: Rmse recomender system

2017-05-22 Thread Chen, Mingrui
re details. From: Arun <arunbm...@gmail.com> Sent: Saturday, May 20, 2017 9:48:10 PM To: user@spark.apache.org Subject: Rmse recomender system hi all.. I am new to machine learning. i am working on recomender system. for training dataset RMSE is 0.08 while on test d

Rmse recomender system

2017-05-20 Thread Arun
hi all.. I am new to machine learning. i am working on recomender system. for training dataset RMSE is  0.08  while on test data its is 2.345 whats conclusion and what steps can i take to improve Sent from Samsung tablet