Slope one doesn't write, read diff counts resulting in no recs
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Key: MAHOUT-903
URL: https://issues.apache.org/jira/browse/MAHOUT-903
Project: Mahout
Issue Type: Bug
Components: Collaborative Filtering
Affects Versions: 0.5
Reporter: Sean Owen
Assignee: Sean Owen
Fix For: 0.6
An astute MiA reader points out that the FileDiffStorage class does not have a
way to read diff counts, or the number of item-item pairs that resulted in the
average diff. It is assumed to be 1, which causes it to be pruned quickly. The
SlopeOneAverageDiffsJob needs to likewise output counts.
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