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[SPARK-19939] [ML] Add support for association rules in ML #28903
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Test build #124392 has finished for PR 28903 at commit
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retest this please |
Test build #124399 has finished for PR 28903 at commit
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I was going to say, can't a caller just compute this if desired? but I guess freqUnion isn't exposed? |
Does it means that the |
freqUnion is computed in mllib side but not exposed. |
Test build #124452 has finished for PR 28903 at commit
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Merged to master |
Thanks! @srowen @zhengruifeng |
What changes were proposed in this pull request?
Adding support to Association Rules in Spark ml.fpm.
Why are the changes needed?
Support is an indication of how frequently the itemset of an association rule appears in the database and suggests if the rules are generally applicable to the dateset. Refer to wiki for more details.
Does this PR introduce any user-facing change?
Yes. Associate Rules now have support measure
How was this patch tested?
existing and new unit test