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Table 2 Results of the accuracy of beat-tracking estimations

From: A multimodal tempo and beat-tracking system based on audiovisual information from live guitar performances

(a) Precision (%)          
Beat Pattern 1 2 3 4 5 6 7 8 Ave.
Integrated 69.9 75.7 71.1 65.1 48.3 46.8 74.0 40.1 61.4
Audio only 43.6 46.6 45.6 28.7 24.7 18.1 43.6 41.5 36.5
Murata 86.3 82.4 83.2 44.1 39.9 22.4 25.5 22.3 50.8
(b) Recall (%)          
Beat Pattern 1 2 3 4 5 6 7 8 Ave.
Integrated 70.3 75.8 71.9 66.0 47.7 45.6 74.5 39.7 61.4
Audio only 40.8 43.9 42.5 28.7 23.4 17.9 41.6 38.8 34.7
Murata 89.6 87.1 87.0 48.8 43.7 26.7 27.2 24.4 54.3
(c) F-measure (%)          
Beat Pattern 1 2 3 4 5 6 7 8 Ave.
Integrated 70.1 75.7 71.5 65.5 48.0 46.1 74.2 39.9 61.4
Audio only 42.2 45.2 44.0 28.7 24.0 18.0 42.6 40.1 35.6
Murata 87.9 84.7 85.1 46.3 41.7 24.3 26.3 23.3 52.5
  1. Bold numbers represent the largest results for each beat pattern.