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Exact ground states of Ising spin glasses: New experimental results with a branch-and-cut algorithm

✍ Scribed by C. Simone; M. Diehl; M. Jünger; P. Mutzel; G. Reinelt; G. Rinaldi


Publisher
Springer
Year
1995
Tongue
English
Weight
457 KB
Volume
80
Category
Article
ISSN
0022-4715

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The ground state energy of the Edwards-A
✍ Károly F. Pál 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 613 KB

Ground states of three-dimensional Edwards-Anderson +J Ising spin glasses were calculated with a hybrid of genetic algorithm and local optimization. The algorithm was fast and reliable enough to allow extensive calculations for systems of linear size between 3 and 14 and determination of the average