curriculum vitae

Master's candidate

Institute of Computing Technology, Chinese Academy of Sciences

quantum computation, theoretical computer science

Bachelor of Engineering

School of Computer Science, Beijing University of Posts and Telecommunications

major: computer science and technology

Senior High School Education

Rizhao No.1 Middle School

Optimized synthesis of 2-degree parity network

In submission

We study the problem of optimal synthesis of 2-degree parity network, a family of quantum circuits which is widely used by quantum algorithms, such as QAOA. We give two lower bounds for the size of parity network and propose two algorithms that synthesize parity networks matching these bounds. Our method could cut down the parity network size by up to 50%, which is significant for NISQ era where the gate fidelity is low and the circuit size should be minimized.

QAOA with fewer qubits: a coupling framework to solve larger-scale Max-Cut problem

arXiv preprint arXiv:2307.15260

QAOA has been widely employed to solve Max-Cut as a candidate for quantum advantage in NISQ era. However, as the size of the problem become larger, the number of qubits required will increase linearly. With the aim of saving qubits, we propose a coupling framework for designing QAOA circuits to solve larger-scale Max-Cut problem and give some analytical and numerical results.

CCF Outstanding Undergraduate Award

China Computer Federation

Gold Medal (ranking 6/1000+)

CCF Collegiate Computer Systems & Programming Contest (CCSP 2020)

Silver Medal

International Collegiate Programming Contest (ICPC), Asia East Continent Final

Silver Medal

China Collegiate Programming Contest (CCPC), Guilin Onsite

Bronze Medal

National Olympiad in Informatics (NOI 2017)

Silver Medal

National Olympiad of Informatics' Winter Camp (WC 2017)