User profiles for Qipeng Qian

Qian Qipeng

University of Arizona
Verified email at arizona.edu
Cited by 102

Spectral mixture model inspired network architectures for hyperspectral unmixing

Y Qian, F Xiong, Q Qian, J Zhou - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In many statistical hyperspectral unmixing approaches, the unmixing task is essentially an
optimization problem given a defined linear or nonlinear spectral mixture model. However, …

Wavelet-Inspired Multiscale Graph Convolutional Recurrent Network for Traffic Forecasting

Q Qian, T Mallick - ICASSP 2024-2024 IEEE International …, 2024 - ieeexplore.ieee.org
Traffic forecasting is the foundation for intelligent transportation systems. Spatiotemporal
graph neural networks have demonstrated state-of-the-art performance in traffic forecasting. …

Deep unfolded iterative shrinkage-thresholding model for hyperspectral unmixing

Q Qian, F Xiong, J Zhou - IGARSS 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel approach for spectral unmixing by unfolding the iterative
shrinkage-thresholding algorithm (ISTA) into a deep neural network architecture. Spectral …

Wigner non-negative states that verify the Wigner entropy conjecture

Q Qian, CN Gagatsos - Physical Review A, 2024 - APS
We present further progress, in the form of analytical results, on the Wigner entropy conjecture
set forth by Van Herstraeten and Cerf [ Phys. Rev. A 104 , 042211 ( 2021 ) 10.1103/…

Hierarchical Superpixel Relation Graph Combined with Convolutional Sparse Coding for Self-Supervised Hyperspectral Image Denoising

Z Jiang, Q Qian, Y Qiu, Y Qian - IGARSS 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Self-supervised methods have recently been widely used for hyperspectral image (HSI)
denoising. As only a single noisy HSI required to be restored is used for learning, effectively …

Cross-domain hyperspectral image classification based on graph convolutional networks

Y Li, M Ye, Y Qian, Q Qian - IGARSS 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
A major challenge in hyperspectral image (HSI) classification is the small-sample-size problem.
Cross-domain information can help solve the problem. In cross-domain HSI classification…

Improving hyperspectral image classification using graph wavelets

Q Qian, X Fan, M Ye - IGARSS 2020-2020 IEEE International …, 2020 - ieeexplore.ieee.org
We present a novel feature extraction method to improve classification of hyperspectral
image, leveraging graph wavelet transform to address the shortcomings of classical wavelet …

The effect of partial post-selection on quantum discrimination

Q Qian, CN Gagatsos - arXiv preprint arXiv:2506.14105, 2025 - arxiv.org
The discrimination of quantum states is a central problem in quantum information science and
technology. Meanwhile, partial post-selection has emerged as a valuable tool for quantum …

[HTML][HTML] Enhanced Ant Colony Algorithm Based on Islands for Mobile Robot Path Planning

Q Li, Q Li, B Cui - Applied Sciences, 2025 - mdpi.com
Path planning in complex environments presents a substantial research challenge for
mobile robots. This study introduces an enhanced ant colony algorithm based on islands (EACI) …

A noise-model-free hyperspectral image denoising method based on diffusion model

…, Z Jiang, Q Qian, Y Qiu, Y Qian - IGARSS 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Hyperspectral Image (HSI) denoising is a crucial preprocessing step to ensure the accuracy
of the subsequent HSI analysis and interpretation. Neural network methods recently achieve …