GitHub user MechCoder opened a pull request:
https://github.com/apache/spark/pull/5467
[SPARK-6065] [MLlib] Optimize word2vec.findSynonyms using blas calls
1. Use blas calls to find the dot product between two vectors.
2. Prevent re-computing the L2 norm of the given vector for each word in
model.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/MechCoder/spark spark-6065
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5467.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 #5467
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commit 66cf62ab18d3752a4cc1cdba0dfb5f5034f398dc
Author: MechCoder <[email protected]>
Date: 2015-04-11T09:40:49Z
[SPARK-6065] Optimize word2vec.findSynonynms using blas calls
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