How Quantum Classifiers work part2(Advanced ML)

Abstract: Machine learning is considered to be one of the most promising applications of quantum computing. Therefore, the search for quantum advantage of the quantum analogues of machine learning models is a key research goal. Here, we show that variational quantum classifiers (VQC) and support vector machines with quantum kernels (QSVM) can solve a classification problem based on the k-Forrelation problem, which is known to be PromiseBQP-complete. Because the PromiseBQP complexity class includes all Bounded-Error Quantum Polynomial-Time (BQP) decision problems, our results imply that there exists a feature map and a quantum kernel that make VQC and QSVM efficient solvers for any BQP problem. Abstract: In this paper, classical and continuous variable (CV) quantum neural network hybrid multiclassifiers are presented using the MNIST dataset.