Fig. 3
From: QuKAN: A Quantum Circuit Born Machine Approach to Quantum Kolmogorov Arnold Networks

QCBM probability output for normalized B-spline basis functions on discretized input interval. In this example, the number of labelled states is \(N_L=4\), corresponding to two label qubits, while the number of position states is \(N_P=64\), corresponding to six qubits of the position register.