no code implementations • 27 Jul 2018 • Sandeep Kumar, Sukhwinder Singh, Jagdish Kumar
This research proposed a new algorithm for automatic live FED using radial basis function; Haar discrete wavelet transform and Gray-level difference method is used for feature extraction and classification.
12 code implementations • 5 Feb 2014 • Robert N. C. Pfeifer, Glen Evenbly, Sukhwinder Singh, Guifre Vidal
This article presents a MATLAB function ncon(), or "Network CONtractor", which accepts as its input a tensor network and a contraction sequence describing how this network may be reduced to a single tensor or number.
Computational Physics Strongly Correlated Electrons Quantum Physics
no code implementations • 5 Jul 2013 • Sukhwinder Singh, Guifre Vidal
In this paper we explore the trade-off between using a tensor network N with minimal bond dimension \chi^{min} and a tensor network N_{sym} made of symmetric tensors, where the minimal bond dimension \chi^{min}_{sym} might be larger than \chi^{min}.
Strongly Correlated Electrons
3 code implementations • 27 Aug 2010 • Sukhwinder Singh, Robert N. C. Pfeifer, Guifre Vidal
Tensor network decompositions offer an efficient description of certain many-body states of a lattice system and are the basis of a wealth of numerical simulation algorithms.
Strongly Correlated Electrons
2 code implementations • 17 Jul 2009 • Sukhwinder Singh, Robert N. C. Pfeifer, Guifre Vidal
Tensor network decompositions offer an efficient description of certain many-body states of a lattice system and are the basis of a wealth of numerical simulation algorithms.
Strongly Correlated Electrons