Systematic improvement of neural network quantum states using Lanczos

H Chen, D Hendry, P Weinberg… - Advances in Neural …, 2022 - proceedings.neurips.cc
state energy obtained using a convolutional neural networkimprove the estimation of spin
structure factor using Lanczos, but the Monte Carlo sampling error makes the improvement

Systematic improvement of neural network quantum states using a Lanczos recursion

H Chen, D Hendry, P Weinberg, AE Feiguin - arXiv preprint arXiv …, 2022 - arxiv.org
state energy obtained using a convolutional neural networkimprove the estimation of spin
structure factor using Lanczos, but the Monte Carlo sampling error makes the improvement

Second-order optimization strategies for neural network quantum states

M Drissi, JWT Keeble… - Philosophical …, 2024 - royalsocietypublishing.org
use of the energy as a loss function and the use of permutation-equivariant layers. From this
analysis, we build a new, improved … We stress that we perform systematic calculations with …

Empowering deep neural quantum states through efficient optimization

A Chen, M Heyl - Nature Physics, 2024 - nature.com
… are systematically reduced, thereby pushing the state towards … Two different designs of
residual neural networks (ResNet), … network 9 , the Gutzwiller wavefunction with two Lanczos

A simple linear algebra identity to optimize large-scale neural network quantum states

R Rende, LL Viteritti, L Bardone, F Becca… - Communications …, 2024 - nature.com
… of SR for neural-network quantum states, making them a promising method to investigate
unknown quantum … wave functions with symmetry and annealing to improve accuracy. In Fourth …

Universal Performance Gap of Neural Quantum States Applied to the Hofstadter-Bose-Hubbard Model

E Ledinauskas, E Anisimovas - arXiv preprint arXiv:2405.01981, 2024 - arxiv.org
… which would allow a systematic development of methods that … of NQS, the neural network
architectures used in this study, … to the neural network parameters cannot yield improvements

Solving quasiparticle band spectra of real solids using neural-network quantum states

N Yoshioka, W Mizukami, F Nori - Communications Physics, 2021 - nature.com
… Second is the systematic improvement of the calculations for excited states. It is intriguing
to … In both bands, we observe a systematic deviation, which we attribute to the lack of orbital …

High-accuracy variational Monte Carlo for frustrated magnets with deep neural networks

C Roth, A Szabó, AH MacDonald - Physical Review B, 2023 - APS
… We show that neural quantum states based on very deep (4–… improved the variational
energies by applying a Lanczos … [73], which systematically studies NQS design choices, including …

Approximating quantum many-body wave functions using artificial neural networks

Z Cai, J Liu - Physical Review B, 2018 - APS
… of the ground state; thus, we used the Lanczos method to calculate … improve its efficiency.
Recently, the relation of the … in the physics, a systematic understanding of its validity and …

[PDF][PDF] Quantum imaginary time evolution, quantum lanczos, and quantum thermal averaging

M Motta, C Sun, ATK Tan, MJ O'rourke… - arXiv preprint arXiv …, 2019 - researchgate.net
… is a systematic shift which is reproduced on the QVM using available … QVM or using different
sets of qubits with improved noise characteristics … Below we show how to improve on that. …