TY - GEN
T1 - Design of a Linear Quantum Projection Filter
AU - Zhang, Peng
AU - Gao, Qing
AU - Lv, Jinhu
AU - Dong, Daoyi
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/12/1
Y1 - 2020/12/1
N2 - In order to reduce the computational cost for online calculation of the quantum filter, in this paper, a linear quantum projection filtering scheme is developed by projecting the time evolution trajectory of quantum system state onto a lower-dimensional linear submanifold spanned by a set of basis matrices. The lower-dimensional submanifold is obtained through an extended singular value decomposition algorithm. Compared with the existing works on quantum projection filtering, the proposed approach requires no prior knowledge on the structure of the submanifold, and thus can be used to deal with general open quantum systems. Simulation results demonstrate that the proposed linear projection filter is able to approximate the high-dimensional quantum filter within acceptable accuracy.
AB - In order to reduce the computational cost for online calculation of the quantum filter, in this paper, a linear quantum projection filtering scheme is developed by projecting the time evolution trajectory of quantum system state onto a lower-dimensional linear submanifold spanned by a set of basis matrices. The lower-dimensional submanifold is obtained through an extended singular value decomposition algorithm. Compared with the existing works on quantum projection filtering, the proposed approach requires no prior knowledge on the structure of the submanifold, and thus can be used to deal with general open quantum systems. Simulation results demonstrate that the proposed linear projection filter is able to approximate the high-dimensional quantum filter within acceptable accuracy.
KW - linear quantum projection filter
KW - quantum systems
KW - singular value decomposition
KW - stochastic differential equations
UR - https://www.scopus.com/pages/publications/85099680360
U2 - 10.1109/SSCI47803.2020.9308176
DO - 10.1109/SSCI47803.2020.9308176
M3 - 会议稿件
AN - SCOPUS:85099680360
T3 - 2020 IEEE Symposium Series on Computational Intelligence, SSCI 2020
SP - 876
EP - 881
BT - 2020 IEEE Symposium Series on Computational Intelligence, SSCI 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE Symposium Series on Computational Intelligence, SSCI 2020
Y2 - 1 December 2020 through 4 December 2020
ER -