Table 1 Precision, Sensitivity, and F1 Scores from Random Forest Species Classification.

From: Rapid Evaporative Ionisation Mass Spectrometry (REIMS) Provides Accurate Direct from Culture Species Identification within the Genus Candida

  Handheld Bipolar REIMS High-Throughput REIMS
Precision (%) Sensitivity (%) F1 Score (%) Precision (%) Sensitivity (%) F1 Score (%)
C. albicans (CALB) 98 100 99 100 100 100
C. glabrata (CGLA) 100 100 100 100 100 100
C. guilliermondii (CGUI) 100 83 91 100 100 100
C. inconspicua (CINC) 100 100 100 100 100 100
C. krusei (CKRU) 100 100 100 100 100 100
C. lusitaniae (CLUS) 0 0 0 100 100 100
C. parapsilosis (CPAR) 89 100 94 100 100 100
C. tropicalis (CTRO) 94 94 94 100 100 100
  1. For each of the eight Candida species analysed, precision (positive predictive value), sensitivity (true positive rate), and F1 scores (harmonic mean of precision and sensitivity values) are given. Values are taken from Random Forest models built using restricted mass range of 600 to 1000 m/z, a mass bin of 0.1 Da, and 400 decision making trees.