Table 5 Concordance coefficients for classification (Kappa) and regression (Lin’s ccc) models for correspondence between observed and predicted outcomes of artificial neural networks (ANN), support-vector machine (SVM), random forest (RF), decision trees (DT), logistic regression (LGR), and linear regression (LNR) machine-learning models used to characterize the effect of leaf wetness and incubation temperature on incidence of Sclerotinia stem rot of canola and dry bean.

From: Modeling risk of Sclerotinia sclerotiorum-induced disease development on canola and dry bean using machine learning algorithms

Study

Models

Kappa

ccc

Canola

ANN

0.75

0.94

RF

0.68

0.87

DT

0.51

0.86

LGR

0.50

LNR

0.53

SVM

0.73

0.49

Dry bean

ANN

0.83

0.98

RF

0.70

0.95

DT

0.67

0.94

LGR

0.83

LNR

0.86

SVM

0.80

0.80