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Posted to issues@spark.apache.org by "Yu Ishikawa (JIRA)" <ji...@apache.org> on 2014/09/12 04:48:33 UTC
[jira] [Updated] (SPARK-3416) Add matrix operations for large data
set
[ https://issues.apache.org/jira/browse/SPARK-3416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yu Ishikawa updated SPARK-3416:
-------------------------------
Description:
I think matrix operations for large data set would be helpful. There is a method to multiply a RDD based matrix and a local matrix. However, there is not a method to operate a RDD based matrix and another one.
- multiplication
- addition / subraction
- power
- scalar
was:
I think matrix operations for large data set would be helpful. There is a method to multiply a RDD based matrix and a local matrix. However, there is not a method to operate a RDD based matrix and another one.
- multiplication
- addition / subraction
- power
- scalar
- multipy
> Add matrix operations for large data set
> ----------------------------------------
>
> Key: SPARK-3416
> URL: https://issues.apache.org/jira/browse/SPARK-3416
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Reporter: Yu Ishikawa
>
> I think matrix operations for large data set would be helpful. There is a method to multiply a RDD based matrix and a local matrix. However, there is not a method to operate a RDD based matrix and another one.
> - multiplication
> - addition / subraction
> - power
> - scalar
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