Unverified50% confidenceBenchmarkExact time
Under appropriate conditions, HOST can exactly recover a DAG with p nodes and maximum in-degree d in polynomial time with sample complexity of order d·log p.
1
Sources
50%
Confidence
Long-term
Relevance
10/5/2026
First Seen
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Related Claims
UnverifiedThe d·log p sample complexity is the advantageous order possessed by previous sharp methods that relied on subset search, and HOST achieves this level without sacrificing polynomial runtime.78% similarVerifiedThe Fast Fourier Transform reduces the computational complexity of the DFT from the naive O(N²) to O(N log N).71% similarUnverifiedQuicksort has an average time complexity of n log n and degrades to O(n²) in the worst case.68% similarUnverifiedHNSW算法的时间复杂度约为O(log N)，近似最近邻算法在召回率95-99%下将检索时间从线性降至对数级别66% similarUnverifiedWithout caching, the total time complexity for N steps of generation is roughly on the order of N²·D² + N³·D.65% similar
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