Sebastian Schelter created MAHOUT-1172:
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Summary: Replace org.apache.mahout.cf.taste.common.TopK with
Lucene's PriorityQueue
Key: MAHOUT-1172
URL: https://issues.apache.org/jira/browse/MAHOUT-1172
Project: Mahout
Issue Type: Bug
Affects Versions: 0.8
Reporter: Sebastian Schelter
Using Lucene's PriorityQueue allows for faster and more memory-efficient top-k
selection.
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