This work extends EXAQC, an evolutionary framework for automated quantum circuit discovery, to image classification by evolving parameterized quantum circuits as intermediate processing modules while retaining classical feature-extraction and prediction layers, achieving 98.42%, 90.62%, and 85.47% accuracy on MNIST, Fashion-MNIST, and CIFAR-10 with gate counts comparable to other quantum architecture-search methods, reaching 85.68% on CIFAR-10 with over 25x fewer trainable parameters, and finding that rotation-based encodings (RX, RY, U3) outperform amplitude encoding by 22-25 points on CIFAR-10.
This work extends EXAQC, an evolutionary framework for automated quantum circuit discovery, to image classification by evolving parameterized quantum circuits as intermediate processing modules while retaining classical feature-extraction and prediction layers, achieving 98.42%, 90.62%, and 85.47% accuracy on MNIST, Fashion-MNIST, and CIFAR-10 with gate counts comparable to other quantum architecture-search methods, reaching 85.68% on CIFAR-10 with over 25x fewer trainable parameters, and finding that rotation-based encodings (RX, RY, U3) outperform amplitude encoding by 22-25 points on CIFAR-10.