Not sure I get the problem:

> I need to determine the furthest distance two selections are from a list of possible selections.

You have an AoA (set of selections) and need to know a pair of selections with maximum possible distance?

And this set doesn't include all possible selections?

I.e. the elements ['jeans','shirt'] and ['skirt', 'sweater'] don't imply the existence of ['jeans','sweater'] in the set ?

And the distance is the number of different items in a selection?

> What ideas do you have?

self correcting codes ( see Hamming distance ) come into mind, but I dunno how to apply them here.

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re: Help thinking about an alternate algorithm by LanX
in thread Help thinking about an alternate algorithm by Limbic~Region

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