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Posted to dev@mahout.apache.org by "Andrew Palumbo (JIRA)" <ji...@apache.org> on 2015/03/06 02:31:38 UTC
[jira] [Updated] (MAHOUT-1604) Create a RowSimilarity for Spark
[ https://issues.apache.org/jira/browse/MAHOUT-1604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Palumbo updated MAHOUT-1604:
-----------------------------------
Labels: DSL scala spark (was: )
> Create a RowSimilarity for Spark
> --------------------------------
>
> Key: MAHOUT-1604
> URL: https://issues.apache.org/jira/browse/MAHOUT-1604
> Project: Mahout
> Issue Type: Bug
> Components: CLI
> Affects Versions: 1.0
> Environment: Spark
> Reporter: Pat Ferrel
> Assignee: Pat Ferrel
> Labels: DSL, scala, spark
>
> Using CooccurrenceAnalysis.cooccurrence create a driver that reads a text DRM or two and produces LLR similarity/cross-similarity matrices.
> This will produce the same results as ItemSimilarity but take a Drm as input instead of individual cells.
> The first version will only support LLR, other similarity measures will need to be in separate Jiras
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