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

Table 4 Characteristics of the training data sets of each serotype after oversampling

Models of serotypes	Type of data	Original data	Post oversampling	Total
Ia	Ia	41	123	407
Ia	Non-Ia	284	284	407
Ib	Ib	41	123	407
Ib	Non-Ib	284	284	407
III	III	111	111	325
III	Non-III	214	214	325
V	V	41	123	407
V	Non-V	284	284	407
VI	VI	74	148	399
VI	Non-VI	251	251	399

ISSN: 1471-2105