15 citations · 23 across the 6 of their papers we have counts for
15 papers
A Probabilistic Imaginary Time Evolution Algorithm Based on Non-unitary Quantum Circuit
Hao-Nan Xie, Shi-Jie Wei, Fan Yang +4
Imaginary time evolution is a powerful tool applied in quantum physics, while existing classical algorithms for simulating imaginary time evolution suffer high computational comple…
QCSH: a Full Quantum Computer Nuclear Shell-Model Package
Peng Lv, Shi-Jie Wei, Hao-Nan Xie +1
Nucleus is a typical many-body quantum system. Full calculation of a nuclear system in a classical computer is far beyond the capacity of current classical computers. With fast dev…
Quantum gradient descent algorithms for nonequilibrium steady states and linear algebraic systems
Jin-Min Liang, Shi-Jie Wei, Shao-Ming Fei
The gradient descent approach is the key ingredient in variational quantum algorithms and machine learning tasks, which is an optimization algorithm for finding a local minimum of…
A Quantum Convolutional Neural Network on NISQ Devices
ShiJie Wei, YanHu Chen, ZengRong Zhou +1
Quantum machine learning is one of the most promising applications of quantum computing in the Noisy Intermediate-Scale Quantum(NISQ) era. Here we propose a quantum convolutional n…
Quantum Gradient Algorithm for General Polynomials
Keren Li, Pan Gao, Shijie Wei +2
Gradient-based algorithms, popular strategies to optimization problems, are essential for many modern machine-learning techniques. Theoretically, extreme points of certain cost fun…
An Optimized Quantum Maximum or Minimum Searching Algorithm and its Circuits
Yanhu Chen, Shijie Wei, Xiong Gao +3
Finding a maximum or minimum is a fundamental building block in many mathematical models. Compared with classical algorithms, Durr, Hoyer's quantum algorithm (DHA) achieves quadrat…