FCCNs: Fully Complex-valued Convolutional Networks using Complex-valued Color Model and Loss Function

S Yadav, KR Jerripothula - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Although complex-valued convolutional neural networks (iCNNs) have existed for a while,
they lack proper complex-valued image inputs and loss functions. In addition, all their …

Adaptive stepsize estimation based accelerated gradient descent algorithm for fully complex-valued neural networks

W Zhao, H Huang - Expert Systems with Applications, 2024 - Elsevier
Nesterov accelerated gradient (NAG) method is an efficient first-order algorithm for
optimization problems. To ensure the convergence, it usually takes a relatively conservative …

Multi-spectral image classification with ultra-lean complex-valued models

U Singhal, SX Yu, Z Steck, S Kangas… - arXiv preprint arXiv …, 2022 - arxiv.org
Multi-spectral imagery is invaluable for remote sensing due to different spectral signatures
exhibited by materials that often appear identical in greyscale and RGB imagery. Paired with …

Generalization of Neural Networks on Second-Order Hypercomplex Numbers

S Pavlov, D Kozlov, M Bakulin, A Zuev, A Latyshev… - Mathematics, 2023 - mdpi.com
The vast majority of existing neural networks operate by rules set within the algebra of real
numbers. However, as theoretical understanding of the fundamentals of neural networks …

High Precision Fault-Tolerant Quantum Circuit Synthesis by Diagonalization using Reinforcement Learning

M Weiden, J Kalloor, E Younis, J Kubiatowicz… - arXiv preprint arXiv …, 2024 - arxiv.org
Resource efficient and high precision compilation of programs into quantum circuits
expressed in Fault-Tolerant gate sets, such as the Clifford+ T gate set, is vital for the success …

A Complex-Valued Neural Network Based Robust Image Compression

C Luo, Y Bao, W Tan, C Li, F Meng, Y Liang - Chinese Conference on …, 2023 - Springer
Recent works on learned image compression (LIC) based on convolutional neural networks
(CNNs) have achieved great improvement with superior rate-distortion performance …

Contrastive Learning for Ship Classification Using Real and Complex SAR Imagery

J Williams, B Yip, B McCarthy, TT Cao… - … on Digital Image …, 2023 - ieeexplore.ieee.org
We explore the potential of contrastive learning for the classification of ships using real and
complex Synthetic Aperture Radar (SAR) modalities. We employ a network that takes SAR …

Complex-valued Butterfly Transform for Efficient Hyperspectral Image Processing

U Singhal, XY Stella - 2022 International Joint Conference on …, 2022 - ieeexplore.ieee.org
Hyper-spectral imaging (HSI) is a critical remote sensing modality that captures high-
resolution spectral information in addition to high spatial resolution. Due to its ability to …

Fully complex-valued deep learning model for visual perception

A Sikdar, S Udupa, S Sundaram - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Deep learning models operating in the complex domain are used due to their rich
representation capacity. However, most of these models are either restricted to the first …

Learning Properties of Holomorphic Neural Networks of Dual Variables

D Kozlov, M Bakulin, S Pavlov, A Zuev… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
Artificial neural networks have become an inseparable element of human life. Researches
do not stop at the current progress and try to improve neural networks and expand fields of …