的事物
发表于 2025-3-25 03:21:03
Working with Multiple Data Sourcesmmar and the integer k are problem parameters) is shown to be complete for polynomial space (PSPACE) when k is expressed in unary, and complete for nondeterministic (one-level) exponential time (NE) when k is expressed in binary. This solves an open problem by Hunt, Szymanski and Ullman, who showed
休战
发表于 2025-3-25 11:13:40
Working with Multiple Data Sourcesot always polynomially bounded in the size of the grammar. A similar non-polynomial size difference occurs also in LL(k) parsers. We show that such non-polynomial size differences cannot be regarded as a weakness of the LR(k) or LL(k) parser construction methods but are a consequence of the capabili
Migratory
发表于 2025-3-25 12:46:09
Cost tradeoffs in graph embeddings, with applications,
的阐明
发表于 2025-3-25 16:35:37
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Frequency-Range
发表于 2025-3-25 20:37:03
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博识
发表于 2025-3-26 02:40:49
Area-time optimal VLSI networks for computing integer multiplication and Discrete Dourier Transformatch, within a constant factor, the known theoretical lower-bound O(N.) to the area × (time). measure of complexity. While this paper‘s contribution is mainly theoretical, it points toward very practical directions: we show how to design multipliers with area A = O(N) and time T=O(√N) on one hand, a
轻快来事
发表于 2025-3-26 04:32:48
Minimum s-t cut of a planar undirected network in o(n log2(n)) time,ost) from a set L. This paper presents an algorithm for computing a minimum (cost) s-t cut of N. For general L, this algorithm runs in time O(n log.(n)) time on a (uniform cost criteria) RAM. For the case L contains only integers ≤n., the algorithm runs in time O(n log(n)loglog(n)). Our algorithm al
flutter
发表于 2025-3-26 11:39:10
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祖传财产
发表于 2025-3-26 14:02:36
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collagenase
发表于 2025-3-26 17:10:33
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