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https://issues.apache.org/jira/browse/MAHOUT-640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13018349#comment-13018349
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Chris Newell commented on MAHOUT-640:
-------------------------------------
Many thanks for the comments. I think these are good ideas. However, to develop
this further would probably going beyond original scope of this issue so I
propose the following:
- remove the code related to persistence and re-issue the patch to complete the
implementation of refresh.
- start a separate issue to discuss the persistence of training results.
> Implementation of refresh in SVDRecommender
> -------------------------------------------
>
> Key: MAHOUT-640
> URL: https://issues.apache.org/jira/browse/MAHOUT-640
> Project: Mahout
> Issue Type: Improvement
> Components: Collaborative Filtering
> Affects Versions: 0.4
> Reporter: Chris Newell
> Assignee: Sean Owen
> Priority: Minor
> Fix For: 0.5
>
> Attachments: refreshable_svd.patch, refreshable_svd_v2.patch
>
> Original Estimate: 408h
> Remaining Estimate: 408h
>
> SVDRecommender (in package org.apache.mahout.cf.taste.impl.recommender.svd)
> and associated classes do not properly implement refresh.
> Plan:
> - make the AbstractFactorizer class implement refreshable.
> - complete the implementation of refresh in SVDRecommender.
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