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Electronic Colloquium on Computational Complexity

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REPORTS > KEYWORD > ALL-PAIRS SHORTEST PATH:
Reports tagged with All-pairs shortest path:
TR15-148 | 9th September 2015
Marco Carmosino, Jiawei Gao, Russell Impagliazzo, Ivan Mikhailin, Ramamohan Paturi, Stefan Schneider

Nondeterministic extensions of the Strong Exponential Time Hypothesis and consequences for non-reducibility

Revisions: 1

We introduce the Nondeterministic Strong Exponential Time Hypothesis
(NSETH) as a natural extension of the Strong Exponential Time
Hypothesis (SETH). We show that both refuting and proving
NSETH would have interesting consequences.

In particular we show that disproving NSETH would ... more >>>


TR21-165 | 21st November 2021
Shyan Akmal, Lijie Chen, Ce Jin, Malvika Raj, Ryan Williams

Improved Merlin-Arthur Protocols for Central Problems in Fine-Grained Complexity

Revisions: 1

In a Merlin-Arthur proof system, the proof verifier (Arthur) accepts valid proofs (from Merlin) with probability $1$, and rejects invalid proofs with probability arbitrarily close to $1$. The running time of such a system is defined to be the length of Merlin's proof plus the running time of Arthur. We ... more >>>




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