no code implementations • 11 Apr 2023 • Yifan Peng, Yian Chen, E. Miles Stoudenmire, Yuehaw Khoo
We propose a hierarchical tensor-network approach for approximating high-dimensional probability density via empirical distribution.
no code implementations • 8 Aug 2022 • Artem Strashko, E. Miles Stoudenmire
We speculate that generalization properties of MPS depend on the properties of data: with one-dimensional data (for which the MPS ansatz is the most suitable) MPS is prone to overfitting, while with more complex data which cannot be fit by MPS exactly, overfitting may be much less significant.
no code implementations • 25 Feb 2021 • Alexander Wietek, Riccardo Rossi, Fedor Šimkovic IV, Marcel Klett, Philipp Hansmann, Michel Ferrero, E. Miles Stoudenmire, Thomas Schäfer, Antoine Georges
We propose a scenario in which time-reversal symmetry-broken states compete with stripy-spin states at lowest temperatures.
Strongly Correlated Electrons
4 code implementations • 28 Jul 2020 • Matthew Fishman, Steven R. White, E. Miles Stoudenmire
ITensor is a system for programming tensor network calculations with an interface modeled on tensor diagram notation, which allows users to focus on the connectivity of a tensor network without manually bookkeeping tensor indices.
Mathematical Software Strongly Correlated Electrons Computational Physics
1 code implementation • 16 Oct 2019 • Tai-Danae Bradley, E. Miles Stoudenmire, John Terilla
Because it is entangled, the reduced densities that describe subsystems also carry information about the complementary subsystem.
no code implementations • 30 Mar 2018 • William Huggins, Piyush Patel, K. Birgitta Whaley, E. Miles Stoudenmire
Machine learning is a promising application of quantum computing, but challenges remain as near-term devices will have a limited number of physical qubits and high error rates.
4 code implementations • 18 May 2016 • E. Miles Stoudenmire, David J. Schwab
Tensor networks are efficient representations of high-dimensional tensors which have been very successful for physics and mathematics applications.