笨拙的你 发表于 2025-3-23 11:59:39
Statistical Continuum Mechanicsto find the shortest nonzero vector in the lattice generated by . . In Chapter 3 we have already studied another important algorithmic problem on lattices: the closest vector problem (CVP). In CVP, in addition to the lattice basis ., one is given a target vector ., and the goal is to find the lattic大厅 发表于 2025-3-23 13:51:45
Philip Kokic,Jens Breckling,Oliver Lübkeen that the minimum distance between lattice points (or, equivalently, the length of the shortest non-zero vector in the lattice) is at least λ? Clearly the answer depends on the ratio λ/. only, as both the lattice and the sphere can be scaled up or down preserving λ/.. If we drop the requirement thGanglion 发表于 2025-3-23 20:55:39
http://reply.papertrans.cn/24/2317/231697/231697_13.pngCarcinoma 发表于 2025-3-24 00:42:10
Philip Kokic,Jens Breckling,Oliver Lübkemplexity point of view. In fact, the algorithms presented in Chapter 2 to approximately solve SVP and CVP do somehow more than just finding an approximately shortest lattice vector, or a lattice vector approximately closest to a given target. For example, the LLL algorithm on input a lattice basis .人类学家 发表于 2025-3-24 05:22:54
http://reply.papertrans.cn/24/2317/231697/231697_15.png揭穿真相 发表于 2025-3-24 06:45:17
http://reply.papertrans.cn/24/2317/231697/231697_16.pnginvert 发表于 2025-3-24 13:33:51
Statistical Continuum Mechanicsiew, and, in particular we investigate the hardness of the closest vector problem. We first consider the problem of solving CVP exactly, and prove that this problem is hard for NP. Therefore no efficient algorithm to solve CVP exists, unless P equals NP.并排上下 发表于 2025-3-24 17:22:44
http://reply.papertrans.cn/24/2317/231697/231697_18.pngLimited 发表于 2025-3-24 20:14:35
http://reply.papertrans.cn/24/2317/231697/231697_19.pngEndemic 发表于 2025-3-25 00:13:29
Low-Degree Hypergraphs,ces or matrices. A . is a pair (., .), where . is a finite set of . and . is a collection of subsets of ., called .. If all the elements of . have the same size, then we say that (., .) is ., and the common size of all hyperedges is called the . of the hypergraph.