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Thread: Thought crowd-sourcing

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does have idea how works: http://www.youtube.com/watch?v=q-attrimcx4 ? (provided it's real). looks they're storing points in exotic data structure allows constant-time lookup finding closest point line. can think of data structure this? think it's hash table sort of locality sensitive hash, hash function that?

any linked list can if define order in terms of distance given line: way matter of picking first element.


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