[jira] [Created] (FLINK-32733) Add Transformer for FpGrowth

[Yindi Wang (Jira)]

Yindi Wang created FLINK-32733:
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 Summary: Add Transformer for FpGrowth
 Key: FLINK-32733
 URL: https://issues.apache.org/jira/browse/FLINK-32733
 Project: Flink
  Issue Type: New Feature
  Components: Library / Machine Learning
Affects Versions: ml-2.4.0
Reporter: Yindi Wang


_Frequent Pattern Growth_ Algorithm is the method of finding frequent patterns. 
The distributed version of FpGrowth algorithm is described in Li et al., PFP: 
Parallel FP-Growth for Query Recommendation. This algorithm will be an addition 
to the 
_org.apache.flink.ml.recommendation_ package.



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[jira] [Created] (FLINK-31325) Improve performance of Swing

[Yindi Wang (Jira)]

Yindi Wang created FLINK-31325:
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 Summary:  Improve performance of Swing
 Key: FLINK-31325
 URL: https://issues.apache.org/jira/browse/FLINK-31325
 Project: Flink
  Issue Type: Improvement
  Components: Library / Machine Learning
Affects Versions: ml-2.2.0
Reporter: Yindi Wang


Optimize _ComputingSimilarItems_ operator of

_org.apache.flink.ml.recommendation.swing.Swing._ Optimized code can lead to 
less cpu time.



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