Details
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Improvement
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Status: Closed
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Minor
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Resolution: Fixed
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0.6
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None
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None
Description
TransactionTree uses List<Integer> internally and as part of its API; this patch changes that and pushes the use of List<Integer> down to FPGrowth.java. This can be converted if the perf bug can be fixed (MAHOUT-890). I will also provide an alternate base FPGrowth implementation.
Please note that this patch assumes the patch attached to MAHOUT-920 has already been applied.
Attachments
Attachments
Issue Links
- is related to
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MAHOUT-920 Remove a mapreduce job from parallel FPGrowth workflow
- Closed
- relates to
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MAHOUT-927 FPG saves a mapping from from feature to mining group, when this can be calculated on the fly
- Closed