Towards a polynomial algorithm for optimal contraction sequence of tensor networks from trees

Published in Physical Review E, 2019

Recommended citation: Jianyu Xu, Ling Liang, Lei Deng⁺, Changyun Wen, Yuan Xie and Guoqi Li⁺, "Towards a Polynomial Algorithm For Optimal Contraction Sequence of Tensor Networks from Trees," in Physical Review E, 100.4 (2019): 043309. https://journals.aps.org/pre/abstract/10.1103/PhysRevE.100.043309