Reason behind using Manhattan distance

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Return to Thread:Talk:DrussGT/Understanding DrussGT/Reason behind using Manhattan distance/reply (7).

my case is noise in another dimension ;)

however if noise is added to the main dimension,

it will be

sqrt((1 + x)^2 + 1)

vs

|1 + x | + 1

and if we put two curves together (shifted so that tey intersects on x=0)

http://robowiki.net/w/images/5/5a/C3BD3E15-EEB6-4F63-826F-7C1F5E54A78E.gif

euclidean looks terrible with large noise in one dimension, and manhattan looks robust.

Xor (talk)02:53, 29 August 2018