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frb100-40 After Two Decades: An Optimality Certificate and a Preregistered Search Study

Paper recorded by Signals 4 on 2026-09-02 in cs.AI. Abstract reproduced from arXiv; link to the original below.

Published 2026-09-02 on arXiv · recorded by Signals 4 on 2026-09-03

Category: cs.AI · 人工智能 · first seen 2026-09-03

Abstract

For more than 20 years, the Model-RB benchmark frb100-40 remained an open challenge; since 2014, its public record had stood at 99 of 100 variables. We give a directly checkable 100-vertex independent set for its 4,000-vertex graph. Together with a verified partition into 100 cliques of size 40, the witness proves that the maximum independent-set size is 100 and the minimum vertex-cover size is 3,

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#206 most recent of 300 cs.AI papers we have recorded · ↑ newer: Large Language Models (LLMs) for Telecom Root Cause Analysis (RCA): A · ↓ older: Dutch Books for Language Models
Cite this page: frb100-40 After Two Decades: An Optimality Certificate and a Preregistered Search Study: the #206 most recent of 300 cs.AI papers we have recorded (as of 2026-09-02). Source: Signals 4 (Signals API) — https://data.jiangzhang.ca/signals4/t/papers/frb100-40-after-two-decades-an-optimality-certificate-and-a-preregistered-search.html
Free to quote with attribution to “Signals 4 (Signals API)”. Machine-readable: papers.json
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