MNIST数据库
卷积神经网络
计算机科学
安萨茨
参数化复杂度
量子
算法
量子计算机
人工智能
量子电路
人工神经网络
数学
量子纠错
物理
量子力学
数学物理
作者
Fangyu Huang,Xiaoqing Tan,Rui Huang,Qingshan Xu
标识
DOI:10.1016/j.physa.2022.128067
摘要
Convolutional neural networks have been shown to extract features better than traditional algorithms in the fields such as image classification, object detection, and speech recognition. In parallel, a variational quantum algorithm incorporating parameterized quantum circuits has higher performance on near-term quantum processors. In this paper, we propose a classification algorithm called variational convolutional neural networks (VCNN), allowing for efficient training and implementation on near-term quantum devices. The VCNN algorithm combines the multi-scale entanglement renormalization ansatz. We deploy the VCNN algorithm on the TensorFlow Quantum platform with the numerical simulator backends using the MNIST and Fashion MNIST datasets. Experimental results show that the average accuracy of VCNN on classification tasks can reach up to 96.41%. Our algorithm has higher learning accuracy and fewer training epochs than quantum neural network algorithms. Moreover, we conclude that circuit-based models have excellent resilience to noise by numerical simulations.
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