Hello,
Here is the paper in PDF:
http://www.philippe-fournier-viger.com/2016_PHM_Periodic_High_Utility_itemsets.pdfHere is the powerpoint:
http://www.philippe-fournier-viger.com/PHM_Periodic_High_utility_itemsets.pdfAnd you can get the source code in my SPMF library:
http://www.philippe-fournier-viger.com/spmf/After you download the SPMF library, you can also read the example in the documentation for this algorithm:
http://www.philippe-fournier-viger.com/spmf/PHM.phpHope this answers your question.
Best regards,
Philippe