121 citations · 514 across the 50 of their papers we have counts for
7 papers · 2 filters
Quantum tensor singular value decomposition with applications to recommendation systems
Xiaoqiang Wang, Lejia Gu, Joseph Heung-wing Joseph Lee +1
In this paper, we present a quantum singular value decomposition algorithm for third-order tensors inspired by the classical algorithm of tensor singular value decomposition (t-svd…
An Improved Quantum Projection Filter
Qing Gao, Guofeng Zhang, Ian R. Petersen
This work extends the previous quantum projection filtering scheme in [Gao Q., Zhang G., & Petersen I. R. (2019). An exponential quantum projection filter for open quantum systems.…
Structural Decomposition for Quantum Two-level Systems
Guofeng Zhang, Ian R. Petersen
An input-output model of a two-level quantum system in the Heisenberg picture is of bilinear form with constant system matrices, which allows the introduction of the concepts of co…
Quantum Higher Order Singular Value Decomposition
Lejia Gu, Xiaoqiang Wang, H. W. Joseph Lee +1
Higher order singular value decomposition (HOSVD) is an important tool for analyzing big data in multilinear algebra and machine learning. In this paper, we present two quantum alg…
Quantum filtering for a two-level atom driven by two counter-propagating photons
Zhiyuan Dong, Guofeng Zhang, Nina H. Amini
The purpose of this paper is to propose quantum filters for a two-level atom driven by two continuous-mode counter-propagating photons and under continuous measurements. Two scenar…
Control of continuous-mode single-photon states: a review
Guofeng Zhang
In this survey, we first introduce quantum fields and open quantum systems, then we present continuous-mode single-photon states and discuss discrete measurements of a single-photo…