GitHub user XD-DENG opened a pull request:
https://github.com/apache/spark/pull/10434
we should have training and test sets
I split the parsed data into two sets for training and testing separately.
I guess the original author didn't consider this so that everyone can
re-produce the result. But I think it would be better to have training set and
test set, since this is a quite common concept in machine learning and
beginners may get confused if we don't consider this.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/XD-DENG/spark patch-1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10434.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #10434
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commit 5fde8ab50898421062a4a1c637e16e2f68921148
Author: Xiaodong <[email protected]>
Date: 2015-12-22T15:01:17Z
we should have training and test sets
I split the parsed data into two sets for training and testing separately.
I guess the original author didn't consider this so that everyone can
re-produce the result. But I think it would be better to have training set and
test set, since this is a quite common concept in machine learning and
beginners may get confused if we don't consider this.
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