TopItems.getTopUsers ignores rescoring
--------------------------------------
Key: MAHOUT-882
URL: https://issues.apache.org/jira/browse/MAHOUT-882
Project: Mahout
Issue Type: Bug
Reporter: Grant Ingersoll
Assignee: Grant Ingersoll
Priority: Minor
Fix For: 0.6
I believe TopUsers.getTopUsers() is not properly handling the
rescoredSimilarity:
{code}
TopItems.getTopUsers:
double rescoredSimilarity = rescorer == null ? similarity :
rescorer.rescore(userID, similarity);
if (!Double.isNaN(rescoredSimilarity) && (!full || rescoredSimilarity >
lowestTopValue)) {
topUsers.add(new SimilarUser(userID, similarity));
{code}
It is checking rescoredSimilarity for everything, but then not passing it in
like getTopItems does.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
