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From Grant Ingersoll <gsing...@apache.org>
Subject Re: FP Growth Understanding
Date Mon, 15 Feb 2010 12:57:51 GMT

On Feb 14, 2010, at 11:37 PM, Robin Anil wrote:

> Each key is a feature and each attribute is the topK frequent patterns where
> the feature exist

Still a bit confused.
Given: 
Key: 68: Value: ([68],90692), ([17, 68],90683), ([12, 68],90490), ([17, 12, 68],90481), ([18,
68],90291), ([17, 18, 68],90282), ([12, 18, 68],90229), ([17, 12, 18, 68],90220), ([31, 68],89071),
([17, 31, 68],89062), ([12, 31, 68],88874), ([17, 12, 31, 68],88865), ([18, 31, 68],88681),
([17, 18, 31, 68],88672), ([12, 18, 31, 68],88619), ([17, 12, 18, 31, 68],88610), ([16, 68],87933),

So, 68 is the feature in question.  That makes sense.  Then, what is the significance of the
[] areas, as in [68],90692 or [17,12,68], 90481.  Why all the repetition?

-Grant
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