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https://issues.apache.org/jira/browse/MAHOUT-1974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15987232#comment-15987232
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ASF GitHub Bot commented on MAHOUT-1974:
----------------------------------------
Github user andrewpalumbo commented on the issue:
https://github.com/apache/mahout/pull/310
Tests pass on my system:
```
Mahout JVM Sparse multiplication time: 1914 ms.
Mahout JCuda Sparse multiplication time: 195 ms.
- sparse mmul at geometry of 1000 x 1000 %*% 1000 x 1000 density = .2. 5
runs
Mahout JVM Sparse multiplication time: 43 ms.
Mahout JCuda Sparse multiplication time: 11 ms.
- sparse mmul at geometry of 1000 x 1000 %*% 1000 x 1000 density = .02. 5
runs
Mahout JVM Sparse multiplication time: 2 ms.
Mahout JCuda Sparse multiplication time: 1 ms.
- sparse mmul at geometry of 1000 x 1000 %*% 1000 x 1000 density = .002. 5
runs
UserSetCUDATestSuite:
Mahout JVM Sparse multiplication time: 45 ms.
Mahout JCuda Sparse multiplication time: 10 ms.
User Defined sparse mmul at geometry of 1000 x 1000 %*% 1000 x 1000 density
= 0.02 3 runs : 10 ms
- User Defined sparse mmul at geometry of 1000 x 1000 %*% 1000 x 1000
density = 0.02 3 runs
```
> CUDA support
> ------------
>
> Key: MAHOUT-1974
> URL: https://issues.apache.org/jira/browse/MAHOUT-1974
> Project: Mahout
> Issue Type: New Feature
> Reporter: Nikolay Sakharnykh
> Labels: features
>
> Implement native CUDA bindings using JCuda
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