贿赂
发表于 2025-4-1 05:54:31
Gernot Maier,Willibald Rabenhauptnown to be .-hard. It was introduced by Hein et al. [.], who presented an approximation algorithm for it, claimed to have approximation ratio 3. We present here a 3-approximation algorithm for this problem and show that the performance ratio of Hein’s algorithm is 4.
Definitive
发表于 2025-4-1 07:13:36
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affluent
发表于 2025-4-1 11:15:33
Minimizing Average Completion of Dedicated Tasks and Interval GraphsWe then consider the problem of scheduling non-preemptively tasks (of non-uniform lengths) that require exclusive use of dedicated processors. The objective is to minimize the sum of completion times. We obtain the first constant factor approximations for this problem, when each task uses a constant number of processors.
erythema
发表于 2025-4-1 15:27:01
0.863-Approximation Algorithm for MAX DICUT in the class, we can design a skewed distribution functions on any dimensional sphere without decreasing the approximation ratio. We also searched and found a good distribution function defined on the 2-dimensional sphere numerically.
Trigger-Point
发表于 2025-4-1 19:26:15
Some Approximation Results for the Maximum Agreement Forest Problemnown to be .-hard. It was introduced by Hein et al. [.], who presented an approximation algorithm for it, claimed to have approximation ratio 3. We present here a 3-approximation algorithm for this problem and show that the performance ratio of Hein’s algorithm is 4.
organism
发表于 2025-4-2 01:42:17
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Hangar
发表于 2025-4-2 03:14:30
Using Complex Semidefinite Programming for Approximating MAX E2-LIN3s in combinatorial optimization, and have relaxed these to unit vectors in real space using semidefinite programming in order to obtain near optimal solutions to these problems. In this talk, we consider using the cube roots of unity, 1, .., and .., to represent ternary decision variables for proble
antiquated
发表于 2025-4-2 08:15:20
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