论文标题
用于汽车分类及其超参数优化的混合量子重新系统
Hybrid quantum ResNet for car classification and its hyperparameter optimization
论文作者
论文摘要
图像识别是机器学习算法的主要应用之一。然而,现代图像识别系统中使用的机器学习模型由数百万参数组成,这些参数通常需要大量的计算时间进行调整。此外,调整模型超参数会导致额外的开销。因此,需要机器学习模型和超参数优化技术的新发展。本文提出了一种量子启发的超参数优化技术和用于监督学习的混合量子式机器学习模型。我们对标准黑盒目标函数的高参数优化方法基准了我们的超参数优化方法,并观察到预期运行时间和适应性减少的形式,以响应搜索空间的增长。我们在CAR图像分类任务中测试了我们的方法,并通过张量列车高参数优化了混合量子重新连接模型的全面实现。我们的测试表明,与深层神经网络Resnet34一起使用的相应标准经典表格网格搜索方法相比,具有定性和定量优势。在18个迭代后,通过混合模型获得了0.97的分类精度,而经典模型在75次迭代后达到了0.92的精度。
Image recognition is one of the primary applications of machine learning algorithms. Nevertheless, machine learning models used in modern image recognition systems consist of millions of parameters that usually require significant computational time to be adjusted. Moreover, adjustment of model hyperparameters leads to additional overhead. Because of this, new developments in machine learning models and hyperparameter optimization techniques are required. This paper presents a quantum-inspired hyperparameter optimization technique and a hybrid quantum-classical machine learning model for supervised learning. We benchmark our hyperparameter optimization method over standard black-box objective functions and observe performance improvements in the form of reduced expected run times and fitness in response to the growth in the size of the search space. We test our approaches in a car image classification task and demonstrate a full-scale implementation of the hybrid quantum ResNet model with the tensor train hyperparameter optimization. Our tests show a qualitative and quantitative advantage over the corresponding standard classical tabular grid search approach used with a deep neural network ResNet34. A classification accuracy of 0.97 was obtained by the hybrid model after 18 iterations, whereas the classical model achieved an accuracy of 0.92 after 75 iterations.