Zhengfeng Ji
Zhengfeng Ji
University of Technology Sydney
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Sample-optimal tomography of quantum states
J Haah, AW Harrow, Z Ji, X Wu, N Yu
Proceedings of the forty-eighth annual ACM symposium on Theory of Computing …, 2016
Mip*= re
Z Ji, A Natarajan, T Vidick, J Wright, H Yuen
Communications of the ACM 64 (11), 131-138, 2021
Qip= pspace
R Jain, Z Ji, S Upadhyay, J Watrous
Journal of the ACM (JACM) 58 (6), 1-27, 2011
Parameter estimation of quantum channels
Z Ji, G Wang, R Duan, Y Feng, M Ying
IEEE Transactions on Information Theory 54 (11), 5172-5185, 2008
Pseudorandom quantum states
Z Ji, YK Liu, F Song
Advances in Cryptology–CRYPTO 2018: 38th Annual International Cryptology …, 2018
Distinguishing arbitrary multipartite basis unambiguously using local operations and classical communication
R Duan, Y Feng, Z Ji, M Ying
arXiv preprint quant-ph/0612034, 2006
Separability-entanglement classifier via machine learning
S Lu, S Huang, K Li, J Li, J Chen, D Lu, Z Ji, Y Shen, D Zhou, B Zeng
Physical Review A 98 (1), 012315, 2018
An algebra of quantum processes
M Ying, Y Feng, R Duan, Z Ji
ACM Transactions on Computational Logic (TOCL) 10 (3), 1-36, 2009
Quantum state tomography via reduced density matrices
T Xin, D Lu, J Klassen, N Yu, Z Ji, J Chen, X Ma, G Long, B Zeng, ...
Physical review letters 118 (2), 020401, 2017
Uniqueness of quantum states compatible with given measurement results
J Chen, H Dawkins, Z Ji, N Johnston, D Kribs, F Shultz, B Zeng
Physical Review A 88 (1), 012109, 2013
Tensor rank and stochastic entanglement catalysis for multipartite pure states
L Chen, E Chitambar, R Duan, Z Ji, A Winter
Physical review letters 105 (20), 200501, 2010
Proof rules for the correctness of quantum programs
Y Feng, R Duan, Z Ji, M Ying
Theoretical Computer Science 386 (1-2), 151-166, 2007
Probabilistic bisimulations for quantum processes
Y Feng, R Duan, Z Ji, M Ying
Information and Computation 205 (11), 1608-1639, 2007
Identification and distance measures of measurement apparatus
Z Ji, Y Feng, R Duan, M Ying
Physical Review Letters 96 (20), 200401, 2006
Classical verification of quantum proofs
Z Ji
Proceedings of the forty-eighth annual ACM symposium on Theory of Computing …, 2016
The LU-LC conjecture is false
Z Ji, J Chen, Z Wei, M Ying
arXiv preprint arXiv:0709.1266, 2007
Symmetric extension of two-qubit states
J Chen, Z Ji, D Kribs, N Lütkenhaus, B Zeng
Physical Review A 90 (3), 032318, 2014
Zero-knowledge proof systems for QMA
A Broadbent, Z Ji, F Song, J Watrous
2016 IEEE 57th Annual Symposium on Foundations of Computer Science (FOCS), 31-40, 2016
Tomography is necessary for universal entanglement detection with single-copy observables
D Lu, T Xin, N Yu, Z Ji, J Chen, G Long, J Baugh, X Peng, B Zeng, ...
Physical review letters 116 (23), 230501, 2016
Optimal conclusive discrimination of two states can be achieved locally
Z Ji, H Cao, M Ying
Physical Review A 71 (3), 032323, 2005
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