Computer Scientists Establish the Best Way to Traverse a Graph

If you’ve been making the same commute for a long time, you’ve probably settled on what seems like the best route. But “best” is a slippery concept. Perhaps one day there’s an accident or road closure, and your fastest route becomes the slowest. Scenarios like this are also a challenge for researchers who develop algorithms, the step-by-step procedures that computers use to solve problems.

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