计算机科学 ›› 2025, Vol. 52 ›› Issue (3): 385-390.doi: 10.11896/jsjkx.240800006
熊其冰1,2, 苗启广3, 杨天1, 袁本政1, 费洋扬1
XIONG Qibing1,2, MIAO Qiguang3, YANG Tian1, YUAN Benzheng1, FEI Yangyang1
摘要: 量子计算是基于量子力学的全新计算模式,具有远超经典计算的强大并行计算能力。混合量子卷积神经网络结合了量子计算和经典卷积神经网络的双重优势,逐渐成为量子机器学习领域的研究热点之一。当前,恶意代码规模依然呈高速增长态势,检测模型越来越复杂,参数量越来越大,迫切需要一种高效轻量型的检测模型。为此,设计了一种混合量子卷积神经网络模型,将量子计算融入经典卷积神经网络,以提高模型的计算效率。该模型包含量子卷积层、池化层和经典全连接层。量子卷积层采用低深度强纠缠轻量型的参数化量子线路实现,仅使用两类量子门:量子旋转门Ry和受控非门CNOT(controlled-NOT),并仅使用两量子比特实现卷积计算。池化层基于经典计算和量子计算实现了3种池化方法。在Google TensorFlow Quantum上进行了模拟实验。实验结果显示,所提模型在恶意代码公开数据集DataCon2020和Ember的分类性能(accuracy,F1-score)分别达到了(97.75%,97.71%)和(94.65%,94.78%),均有明显提升。
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