1 code implementation • 27 Mar 2023 • Lixue Cheng, Yu-Qin Chen, Shi-Xin Zhang, Shengyu Zhang
Quantum approximate optimization algorithm (QAOA), one of the most representative quantum-classical hybrid algorithms, is designed to solve combinatorial optimization problems by transforming the discrete optimization problem into a classical optimization problem over continuous circuit parameters.
no code implementations • 11 Mar 2021 • Shi-Xin Zhang, Chang-Yu Hsieh, Shengyu Zhang, Hong Yao
For instance, a key component of VQAs is the design of task-dependent parameterized quantum circuits (PQCs) as in the case of designing a good neural architecture in deep learning.
Neural Architecture Search Quantum Physics
1 code implementation • 16 Oct 2020 • Shi-Xin Zhang, Chang-Yu Hsieh, Shengyu Zhang, Hong Yao
Hereby, we propose a general framework of differentiable quantum architecture search (DQAS), which enables automated designs of quantum circuits in an end-to-end differentiable fashion.
Quantum Physics
1 code implementation • 20 Nov 2019 • Shi-Xin Zhang, Zhou-Quan Wan, Hong Yao
Differentiable programming has emerged as a key programming paradigm empowering rapid developments of deep learning while its applications to important computational methods such as Monte Carlo remain largely unexplored.
no code implementations • 4 Sep 2019 • Zhou-Quan Wan, Shi-Xin Zhang
In this note, we report the back propagation formula for complex valued singular value decompositions (SVD).
1 code implementation • 3 Jun 2019 • Shi-Xin Zhang, Hong Yao
Many aspects of many-body localization (MBL), including dynamic classification of MBL phases, remain elusive.
Disordered Systems and Neural Networks Quantum Gases Statistical Mechanics Strongly Correlated Electrons Quantum Physics
1 code implementation • 15 May 2018 • Shi-Xin Zhang, Hong Yao
Precise nature of MBL transitions in both random and quasiperiodic (QP) systems remains elusive so far.
Strongly Correlated Electrons Disordered Systems and Neural Networks Quantum Gases Quantum Physics