Fig. 7

Benchmarking the signature-based approach in dataset B. The signature-based approach improved the F1-score in 9 out of 10 non-KIV-2B samples and showed the same accuracy for sample number 13. All KIV-2B samples (samples 9, 10, 12, 14, 17, and 21) resulted in the same F1-score using the signature-based approach