Science

A computer scientist breaks through a limit that stood since 1996

A computer scientist has achieved a breakthrough in a nearly 25-year-old problem involving how computers calculate distances across enormous networks.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated October 30, 2026, 11:08 AM UTC

The new algorithm delivers more reliable estimates for closely connected points without sacrificing speed, overcoming a longstanding limitation of earlier methods.

Its secret lies in a smarter way of sampling network connections at multiple scales.

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