Shortest Path Algorithm Problem - Computerphile

A seemingly simple problem that's "in general" incredibly difficult! CEO of Redwood Research Buck Shlegeris explains his favourite algorithmic fact!

Buck wants to thank his friend Peter Schmidt-Nielsen for telling him this great fact. More on the sums of square roots problem: https://cstheory.stackexchange.com/qu...

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This video was filmed and edited by Sean Riley.

Computerphile is a sister project to Brady Haran's Numberphile. More at https://www.bradyharanblog.com