Re: How to continuous update or refresh RandomForestClassificationModel

2016-08-21 Thread Jacek Laskowski
Hi, That's my understanding -- you need to fit another model given the training data. Pozdrawiam, Jacek Laskowski https://medium.com/@jaceklaskowski/ Mastering Apache Spark 2.0 http://bit.ly/mastering-apache-spark Follow me at https://twitter.com/jaceklaskowski On Fri, Aug 19, 2016 at 10:2

How to continuous update or refresh RandomForestClassificationModel

2016-08-19 Thread 陈哲
Hi All I'm using my training data generate the RandomForestClassificationModel , and I can use this to predict the upcoming data. But if predict failed I'll put the failed features into the training data, here is my question , how can I update or refresh the model ? Which api should I