Genteel
发表于 2025-3-23 11:28:50
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Geyser
发表于 2025-3-23 14:01:45
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Aboveboard
发表于 2025-3-23 19:04:00
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Nefarious
发表于 2025-3-23 23:55:04
Reviews of Environmental Contamination and Toxicology 191
狂热文化
发表于 2025-3-24 02:50:54
rocedures. Its runtime is .(...), matching the best known, due to Gabow. We then consider the function .(.) which is the maximurn value such that every weighted directed graph whose minimum weight of a directed cut is at least ., admits a weighted packing of .(.) dijoins (a weighted packing means th
alabaster
发表于 2025-3-24 09:37:56
Ricardo Barra,Caroline Castillo,Joao Paulo Machado Torresl path in the algorithm; these results complement and reinforce that conclusion..For the sparse case, both theory and some new experimental measurements, reported here, make the same point: for column-oriented distributed methods, the number of gridpoints (which is .(.)) must grow as .. in order to
contrast-medium
发表于 2025-3-24 13:02:34
Wim de Vries,Paul F. A. M. Römkens,Gudrun Schützehat . . ≥ ... ≥ . . ≥ . . are valid for (a) bipartite graphs; (b) quasi-regularizable graphs on 2. vertices..In particular, we infer that these inequalities are true for (a) trees, thus doing a step in an attempt to prove the conjecture of Alavi .; (b) very well-covered graphs. Consequently, for the
growth-factor
发表于 2025-3-24 15:20:33
ascinating example of the interplay between pure mathematics and the applied problems generated by software and hardware engineers. The wide range of mathematical techniques used, and the often unexpected applications of combinatorial covering suites make for a rewarding study.
搜集
发表于 2025-3-24 20:59:33
set of arcs, called a ., must intersect every directed cut. Lucchesi and Younger gave a min-max theorem for the problem of finding a mininmum cost dijoin. Less understood is the extent to which dijoins pack. One difliculty is that dijoins are not as easily visualized as other combinatorial objects s
使痛苦
发表于 2025-3-24 23:46:34
Ricardo Barra,Caroline Castillo,Joao Paulo Machado Torres such a way that the size of the data structures increases linearly with the number of processors. In this paper we show that the column-oriented approach to sparse Cholesky for distributed-memory machines is not scalable. By considering message volume, node contention, and bisection width, one may