I'm trying to implement Apriori Algorithm. For that, I need to generate itemsets of length k+1 from itemsets of length k (given as a dictionary L). The Apriori principle must be followed in generat...

With the following statement: rules = association_rules(frequent_itemsets, metric="lift", min_threshold=1.2) I get a data frame of rules in the format: frozenset({'Co_Apples'}) But I need to...

I am tracking multiple discrete time-series at multiple temporal resolutions, resulting in an SxRxB matrix where S is the number of time-series, R is the number of different resolutions and B is th...

I try to use the LSTM model for the next basket recommendation. I would like to apply the same approach that this article : A Dynamic Recurrent Model for Next Basket Recommendation In my case, I ...

I want to create a transaction object in basket format which I can call anytime for my analyses. The data contains comma separated items with 1001 transactions. The first 10 transactions look like ...

I have a table that looks (abbreviated) like: | order_id | item_id | amount | qty | date | |---------- |--------- |-------- |----- |------------ | | 1 | 1 | 10 | 1 | 10-10-2014 | | 1 | 2 | 20 | 2 ...

Ok, so I have searched a lot and want to run arules on sales data. I just need to properly get the data in the right format and set up with the correct "factors" or "variables" and in basket form. ...

R Basket analysis using arules package with unique order number but duplicate order combinations Just learning R. I'm trying to do a basket analysis using the arules package (but I'm totally open ...