[MAHOUT-910] Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.5
• Fix Version/s: 0.6
• Component/s: Collaborative Filtering
• Assignee: Sean R. Owen
• Reporter: Sean R. Owen
• Due: 09/Dec/11
• Created: 02/Dec/11 16:46
• Updated: 09/Feb/12 14:01
• Resolved: 07/Dec/11 10:24

Description

Per the lengthy discussion on the mailing list about optimizing SamplingCandidateItemStrategy and related code, I'm opening this placeholder issue.