TABLE VII.

Performance comparison of different methods for each maximum KDIGO based AKI severity classification. Alignment: Z - zero-padding, D - DTW. Distance function: B - Bray-Curtis, E - Euclidean, C - Cityblock. TAKI is the proposed method.

	MinMortDiff			MaxMortDiff			RelMortdiff			MinProgDiff			MaxProgDiff			RelProgDiff
Method	K1	K2	K3/3D	K1	K2	K3/3D	K1	K2	K3/3D	K1	K2	K3/3D	K1	K2	K3/3D	K1	K2	K3/3D
ZB	0.47	0.71	1.71	13.94	30.86	29.36	0.14	0.31	0.30	1.41	0.00	7.03	9.78	18.55	18.79	0.10	0.19	0.20
ZE	0.09	0.36	0.35	6.81	9.23	29.28	0.07	0.09	0.29	0.08	0.78	1.60	11.96	7.26	20.47	0.12	0.07	0.21
ZC	1.14	0.55	0.14	7.45	27.91	39.71	0.08	0.28	0.40	0.97	0.01	0.00	14.98	7.85	16.88	0.15	0.08	0.17
DB	0.04	1.03	4.35	15.13	45.81	53.67	0.15	0.46	0.56	1.75	0.10	0.00	31.77	23.88	25.00	0.32	0.24	0.25
DE	0.06	1.12	2.52	14.31	34.69	47.63	0.14	0.35	0.49	0.42	0.13	0.00	35.08	29.92	28.38	0.35	0.30	0.28
DC	0.23	0.61	0.69	13.71	34.23	47.03	0.14	0.34	0.47	0.07	0.55	0.00	34.51	24.30	26.25	0.35	0.24	0.26
TAKI	0.43	1.17	7.42	14.07	54.78	69.50	0.14	0.55	0.75	1.43	0.70	0.00	17.98	43.10	35.71	0.18	0.43	0.36