根除
发表于 2025-3-25 04:45:49
,Cone-LP’s and semidefinite programs: Geometry and a simplex-type method,rograms. We study the notions of basic solutions, nondegeneracy, and feasible directions, and propose a generalization of the simplex method for a large class including LP‘s and SDP‘s. One key feature of our approach is considering feasible directions as a sum of . directions. In LP, these correspon
Carcinogenesis
发表于 2025-3-25 08:08:21
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fatuity
发表于 2025-3-25 11:48:53
The quadratic assignment problem with a monotone anti-monge and a symmetric toeplitz matrix: Easy atric Toeplitz matrix. The following problems can be modeled via the AMT-QAP: (P1) The “Turbine Problem”, i. e. the assignment of given masses to the vertices of a regular polygon such that the distance of the gravity center of the resulting system to the polygon‘s center is minimized. (P2) The Trave
Fatten
发表于 2025-3-25 18:08:13
On optimizing multiplications of sparse matrices,ied to optimize memory allocation and to determine the optimal multiplication order for a chain product of sparse matrices. We adapt a recent algorithm by the author and show that the essence of the nonzero structure and hence, a near-optimal order of multiplications, can be determined in near-linea
Default
发表于 2025-3-25 20:36:30
Continuous relaxations for Constrained Maximum-Entropy Sampling,aximal determinant from a given . positive definite matrix, subject to linear constraints. We implement a branch-and-bound algorithm for the problem, using the new relaxation. The performance on test problems is far superior to a previous implementation using an eigenvalue-based relaxation.
额外的事
发表于 2025-3-26 00:07:59
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FLIC
发表于 2025-3-26 06:13:51
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可用
发表于 2025-3-26 11:37:29
Imre Bárány,Shmuel Onndes a review of the basic concepts of : Diabetes and Vascular Disease, including Endothelial Dysfunction; The Effect of Insulin on the Vascular System; The Mechanism of Atherosclerosis in Diabetes Mellitus and the Role of Inflammation on the Vascular Tree; and The Role of the Renin-Angiotensin-Aldos
有限
发表于 2025-3-26 16:34:18
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华而不实
发表于 2025-3-26 18:49:37
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