Probabilistic Segmentation of Folk Music Recordings

Table 2

Evaluation results, where precision (), recall (), and 1 measure () are calculated as an average value of measures calculated per individual song.

Approach		Segmentino	MSAF-MFCC-Foote	MSAF-HPCP-SCluster	MSAF-MFCC-SF	The proposed method
Solo (OGL)		0.86	0.38	0.41	0.36	0.84
		0.17	0.76	0.51	0.42	0.85
		0.25	0.51	0.46	0.39	0.85
Two-Three		0.82	0.48	0.44	0.52	0.84
		0.27	0.85	0.5	0.6	0.89
		0.33	0.61	0.47	0.55	0.84
Instrumental		0.55	0.31	0.38	0.33	0.69
		0.82	0.97	0.87	0.8	0.63
		0.62	0.47	0.53	0.47	0.6
Instr. singing		0.55	0.37	0.35	0.42	0.74
		0.72	0.86	0.64	0.76	0.62
		0.59	0.52	0.46	0.54	0.61
Solo		0.92	0.46	0.45	0.46	0.87
		0.26	0.78	0.64	0.49	0.87
		0.36	0.57	0.53	0.48	0.86
Choir		0.74	0.31	0.4	0.4	0.73
		0.36	0.76	0.61	0.64	0.9
		0.41	0.44	0.48	0.5	0.78
Overall		0.74	0.39	0.41	0.41	78
		0.4	0.81	0.59	0.56	0.8
		0.4	0.52	0.48	0.47	0.76