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From Jacek Laskowski <ja...@japila.pl>
Subject Re: How to continuous update or refresh RandomForestClassificationModel
Date Sun, 21 Aug 2016 16:41:23 GMT
Hi,

That's my understanding -- you need to fit another model given the
training data.

Pozdrawiam,
Jacek Laskowski
----
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Mastering Apache Spark 2.0 http://bit.ly/mastering-apache-spark
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On Fri, Aug 19, 2016 at 10:21 AM, 陈哲 <czhenjupt@gmail.com> wrote:
> 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 use ? Do I need to generate this model from start again?
>
> Thanks

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