[MAHOUT-902] TanimotoCoefficientSimilarity should return Double.NaN for two items that have zero overlap - ASF JIRA

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Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 0.6
Fix Version/s: 0.6
Component/s: None
Labels:
- MAHOUT_INTRO_CONTRIBUTE

Description

org.apache.mahout.cf.taste.impl.similarity.TanimotoCoefficientSimilarity should return Double.NaN for two items that have zero overlap. Please also provide a unit-test for this.

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MAHOUT-902.patch
05/Dec/11 17:08
3 kB
Remi Melisson

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Assignee:: Sean R. Owen

Reporter:: Sebastian Schelter

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Dates

Created:: 29/Nov/11 13:12

Updated:: 31/Jan/24 22:11

Resolved:: 05/Dec/11 17:54