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Table 13 Evaluation (P: Precision, R: Recall, F: F-Measure) and number of corrected queries (Q) with Levenshtein and Stoilos combinations

From: Matching health information seekers' queries to medical terms

   Levenshtein
   < 0.05 < 0.1 < 0.15 < 0.2 < 0.3 < 0.4 < 0.5 < 0.6 < 0.7 < 0.8 < 0.9
Stoilos > 0.9   Q:50
P = 100
R = 30.67
F = 46.94
Q:74
P = 95.94
R = 43.55
F = 59.91
Q:83
P = 93.97
R = 47.85
F = 63.41
    Q:84
P = 96.42
R = 46.69
F = 65.58
   
  > 0.8    Q:89
P = 96.62
R = 52.76
F = 68.25
Q:109
P = 93.57
R = 62.57
F = 75.00
Q:110
P = 92.72
R = 62.57
F = 74.72
Q:114
P = 91.20
R = 63.81
F = 75.09
  Q:115
P = 90.43
R = 63.80
F = 74.82
 
  > 0.7 Q: 6
P = 100
R = 03.60
F = 07.10
    Q:119
P = 87.39
R = 63.80
F = 73.75
Q:123
P = 85.36
R = 64.41
F = 73.42
Q:130
P = 82.30
R = 65.64
F = 73.03
  > 0.6   Q:59
P = 100
R = 36.19
F = 53.15
Q:97
P = 96.90
R = 57.66
F = 72.30
Q:121
P = 94.21
R = 69.93
F = 80.28
Q:127
P = 83.46
R = 65.03
F = 73.10
Q:130
P = 81.53
R = 65.03
F = 72.35
     
  > 0.5      Q:129
P = 83.72
R = 66.25
F = 73.97
  Not evaluated
  > 0.4     Q:122 Q:130       
  > 0.3     P = 94.26 P = 83.84       
  > 0.2     R = 70.55 R = 66.87       
  > 0.1     F = 80.70 F = 74.75