Table 3 Comparison of the average, median, minimum and maximum of the sum of absolute distances between the EVQKAN and (hybrid and fully) QuKAN for a function regression task. The values for the EVQKAN are taken from the Quantum KAN paper by Wakaura et al.10. Here the train set has 10 samples and the test set has 50 as in Wakaura et al.10.

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

Model

Sum abs. dist. avg.

Sum abs. dist. med.

Sum abs. dist. min.

Sum abs. dist. max.

QuKAN (2 layers)

0.6833

0.554

0.0015

3.3328

QuKAN (1 layer)

0.7437

0.5836

0.0008

3.7846

FQuKAN

0.995

0.7542

0.0079

3.6821

EVQKAN

1.229062

1.319659

0.753301

1.646876