[ 
https://issues.apache.org/jira/browse/MAHOUT-1853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15429550#comment-15429550
 ] 

Pat Ferrel commented on MAHOUT-1853:
------------------------------------

ok first part implemented. Not sure Ted's suggestion will get into this release 
so I'm moving this Jira to not loose his comments. 

Finished the fixed threshold and number of indicators per item for every pair 
of matrices. So A'A can have an llr threshold as well as a # per row that is 
different than A'B and so forth.

> Improvements to CCO (Correlated Cross-Occurrence)
> -------------------------------------------------
>
>                 Key: MAHOUT-1853
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1853
>             Project: Mahout
>          Issue Type: New Feature
>    Affects Versions: 0.12.0
>            Reporter: Andrew Palumbo
>            Assignee: Pat Ferrel
>             Fix For: 0.13.0
>
>
> Improvements to CCO (Correlated Cross-Occurrence) to include auto-threshold 
> calculation for LLR downsampling, and possible multiple fixed thresholds for 
> A’A, A’B etc. This is to account for the vast difference in dimensionality 
> between indicator types.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to