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yuhao yang commented on SPARK-15930:
[~GayathriMurali] Adding the information value would be an
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Gayathri Murali commented on SPARK-15930:
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[~yuhaoyan] If you havent already started working on
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Joseph K. Bradley commented on SPARK-15930:
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This seems like a reasonable field to add to
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John Aherne commented on SPARK-15930:
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Oh.. Sorry, you are correct, I had my statistical terms mixed
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Sean Owen commented on SPARK-15930:
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Confidence just needs the support of two item sets, not the size
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John Aherne commented on SPARK-15930:
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I don't necessarily know the site of the dataset being
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John Aherne commented on SPARK-15930:
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Exactly. The number of rows in the training dataset is used to
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Sean Owen commented on SPARK-15930:
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Yes, you already have that information, but I can see wanting that
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Jeff Zhang commented on SPARK-15930:
I see, I guess you are trying to get the total number of
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yuhao yang commented on SPARK-15930:
We need the size of input dataset to calculate relative
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Sean Owen commented on SPARK-15930:
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The sum of all frequencies from freqItemSets is not the total size
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Jeff Zhang commented on SPARK-15930:
Don't we can get the count from freqItemsets in FPGrowthModel ?
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Sean Owen commented on SPARK-15930:
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What's the use case for this? the FP growth output is logically
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yuhao yang commented on SPARK-15930:
That looks reasonable. +1.
[~John Aherne] I would wait for one
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John Aherne commented on SPARK-15930:
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In your example, the row count would be 4.
> Add Row count
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yuhao yang commented on SPARK-15930:
|| items|| freq||
|[27]|5|
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