2020:Audio Key Detection Results

Introduction[edit]

This page contains the results of the 2020 edition of the MIREX automatic key detection estimation task.

Nothing has changed, which means the results can be directly compared to last year's.

	Abstract	Contributors
CG1	PDF	David Castells-Rufas, Adria Galin
CG2	PDF	David Castells-Rufas, Adria Galin
DX1	PDF	Yang Deng, Ziyao Xu
YD1	PDF	Yang Deng, Ziyao Xu

All figures can be interpreted as percentages and range from 0 (worst) to 100 (best).

Algorithm	Mirex	Correct	Adjacent	Relative	Parallel	Chromatic	Other
CG1	76.47	67.09	13.10	7.99	2.16	0.24	9.42
CG2	83.23	74.36	14.46	4.47	1.52	0.16	5.03
DX1	61.61	47.04	21.89	10.94	1.68	0.88	17.57
YD1	26.20	13.98	19.57	5.83	3.43	4.55	52.64

Algorithm	Mirex	Correct	Adjacent	Relative	Parallel	Chromatic	Other
CG1	27.17	17.88	4.80	11.26	17.55	1.82	46.69
CG2	40.33	29.64	14.07	7.45	7.12	4.64	37.09
DX1	30.48	19.21	10.26	16.72	5.63	1.16	47.02
YD1	24.32	13.91	9.11	15.23	6.46	3.31	51.99

Algorithm	Mirex	Correct	Adjacent	Relative	Parallel	Chromatic	Other
CG1	45.40	34.25	18.16	4.14	4.14	9.89	29.43
CG2	40.74	26.67	20.23	8.28	7.36	4.37	33.10
DX1	39.75	25.98	20.92	8.28	4.14	2.99	37.70
YD1	31.89	18.16	18.62	11.49	4.83	3.68	43.22

Algorithm	Mirex	Correct	Adjacent	Relative	Parallel	Chromatic	Other
CG1	54.29	41.27	19.05	7.41	6.35	0.53	25.40
CG2	52.28	38.62	19.58	6.88	8.99	0.53	25.40
DX1	47.20	33.86	19.58	10.05	2.65	2.12	31.75
YD1	39.95	26.98	19.05	10.05	2.12	1.59	40.21

Algorithm	Mirex	Correct	Adjacent	Relative	Parallel	Chromatic	Other
CG1	64.11	51.37	21.92	4.11	2.74	4.79	15.07
CG2	51.71	38.36	19.18	6.16	9.59	0.68	26.03
DX1	40.55	28.08	19.18	5.48	6.16	2.74	38.36
YD1	32.88	17.12	26.03	4.11	7.53	2.05	43.15