SHENZHEN, China, Oct. 24, 2025 (GLOBE NEWSWIRE) -- MicroCloud Hologram Inc. (NASDAQ: HOLO), (“HOLO” or the "Company"), a technology service provider, proposed a Quantum Convolutional Neural Network (QCNN) based on hybrid quantum-classical learning and successfully applied it to the multi-class classification problem on the MNIST dataset, achieving accuracy comparable to classical Convolutional Neural Networks (CNNs). This achievement not only demonstrates the practical feasibility of quantum computing in ma ...