Wighted semi-random groups -


i have list of 100 objects.

i want group these objects sets of 4 - 12; want on , on again.

when these objects grouped sets want more other objects have not been grouped with.

i know going need have type of structure hold how many times each object has been grouped each other object.

i'm sure has been done before, searches not coming , need right term search for.

what term need search find out more on how efficiently? good links on how nice too.


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