apache/spark — pull request #1814 by mengxr (2014-08-06 22:10:48+00:00)
Title: [SPARK-2852][MLLIB] Separate model from IDF/StandardScaler algorithms

This is part of SPARK-2828:

1. separate IDF model from IDF algorithm (which generates a model)
2. separate StandardScaler model from StandardScaler

CC: @dbtsai