30 citations · 57 across the 7 of their papers we have counts for
7 papers
Recent Advances in Quantum Architecture Search
Haozhen Situ, Zhimin He, Lvzhou Li
Variational quantum algorithms (VQAs) constitute a prominent framework for exploring the capabilities of near-term quantum computers. As the effectiveness of VQAs depends heavily o…
Characterization, synthesis, and optimization of quantum circuits over multiple-control -rotation gates: A systematic study
Shihao Zhang, Junda Wu, Lvzhou Li
We conduct a systematic study of quantum circuits composed of multiple-control -rotation (MCZR) gates as primitives, since they are widely-used components in quantum algorithms…
A brief introduction to quantum algorithms
Shihao Zhang, Lvzhou Li
Quantum algorithms are demonstrated to outperform classical algorithms for certain problems and thus are promising candidates for efficient information processing. Herein we aim to…
Automatic Depth-Optimized Quantum Circuit Synthesis for Diagonal Unitary Matrices with Asymptotically Optimal Gate Count
Shihao Zhang, Kai Huang, Lvzhou Li
Current noisy intermediate-scale quantum (NISQ) devices can only execute small circuits with shallow depth, as they are still constrained by the presence of noise: quantum gates ha…
Quantum Algorithms for Identifying Hidden Strings with Applications to Matroid Problems
Xiaowei Huang, Shihao Zhang, Lvzhou Li
In this paper, we explore quantum speedups for the problem, inspired by matroid theory, of identifying a pair of -bit binary strings that are promised to have the same number of…
Quantum algorithm for learning secret strings and its experimental demonstration
Yongzhen Xu, Shihao Zhang, Lvzhou Li
In this paper, we consider the secret-string-learning problem in the teacher-student setting: the teacher has a secret string , and the student wants to learn t…
High-performance parallel classical scheme for simulating shallow quantum circuits
Shihao Zhang, Jiacheng Bao, Yifan Sun +3
Recently, constant-depth quantum circuits are proved more powerful than their classical counterparts at solving certain problems, e.g., the two-dimensional (2D) hidden linear funct…