Skip to main content

Table 6 Data statistics of the training data set and independent testing data set among each serotype of GBS (serotype Ia, Ib, II, III, IV, V, VI, VII, and unknown serotypes)

From: Rapid classification of group B Streptococcus serotypes based on matrix-assisted laser desorption ionization-time of flight mass spectrometry and machine learning techniques

SerotypesNumber of Mass Spectra (%)a
Training Data SetIndependent Testing Data Set
Ia41 (12.6%)47 (10.2%)
Ib41 (12.6%)63 (13.6%)
II16 (4.9%)44 (9.5%)
III111 (34.2%)100 (21.6%)
IV5 (1.1%)
V41 (12.6%)55 (11.9%)
VI74 (22.8%)143 (31.0%)
VII1 (0.3%)2 (0.4%)
VIII1 (0.2%)
unknown2 (0.4%)
Total325 (100%)462 (100%)
  1. a: Percentage of each serotype in two kinds of data sets