1. A hybrid quantum–classical neural network with deep residual learning
- Author
-
Zhu-Jun Zheng, Wei Peng, Olli Silven, Yanying Liang, and Guoying Zhao
- Subjects
quantum neural networks ,0209 industrial biotechnology ,deep residual learning ,Computer science ,Cognitive Neuroscience ,02 engineering and technology ,Unitary transformation ,Residual ,quantum computing ,020901 industrial engineering & automation ,Artificial Intelligence ,Robustness (computer science) ,0202 electrical engineering, electronic engineering, information engineering ,Learning ,Quantum ,Quantum computer ,Artificial neural network ,Computers ,business.industry ,Backpropagation ,Quantum neural network ,020201 artificial intelligence & image processing ,Neural Networks, Computer ,Artificial intelligence ,business ,Algorithms - Abstract
Inspired by the success of classical neural networks, there has been tremendous effort to develop classical effective neural networks into quantum concept. In this paper, a novel hybrid quantum–classical neural network with deep residual learning (Res-HQCNN) is proposed. We firstly analyse how to connect residual block structure with a quantum neural network, and give the corresponding training algorithm. At the same time, the advantages and disadvantages of transforming deep residual learning into quantum concept are provided. As a result, the model can be trained in an end-to-end fashion, analogue to the backpropagation in classical neural networks. To explore the effectiveness of Res-HQCNN , we perform extensive experiments for quantum data with or without noisy on classical computer. The experimental results show the Res-HQCNN performs better to learn an unknown unitary transformation and has stronger robustness for noisy data, when compared to state of the arts. Moreover, the possible methods of combining residual learning with quantum neural networks are also discussed.
- Published
- 2021