An algorithmic proof of Brégman–Minc theorem
2009; Taylor & Francis; Volume: 86; Issue: 12 Linguagem: Inglês
10.1080/00207160802441264
ISSN1029-0265
AutoresLi Xu, Heng Liang, Fengshan Bai,
Tópico(s)Random Matrices and Applications
ResumoBrégman-Minc theorem gives the best known upper bound of the permanent of (0, 1)-matrices. A new proof of the theorem is presented in this paper, using an unbiased estimator of permanent [L.E. Rasmussen, Approximating the permanent: a simple approach, Random Structures Algorithms 5 (1994), p. 349]. This proof establishes a connection between the randomized approximate algorithm and the bound estimation for permanents.
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