Table 10 tenfold cross-validation of the proposed ensemble model based on stacking model contrasted with other models.

From: Explainable AI-based suicidal and non-suicidal ideations detection from social media text with enhanced ensemble technique

Model

Accuracy-mean

Standard-deviation

Macro-precision-mean

Standard-deviation

Macro-recall-mean

Standard-deviation

F1score-mean

Standard-deviation

SVM

90

0.02

90

0.04

91

0.04

91

0.04

LR

86%

0.04

88%

0.05

90%

0.04

89%

0.05

DT

84%

0.03

86%

0.04

88%

0.03

87%

0.04

GB

88%

0.04

89%

0.06

89%

0.04

88%

0.04

XSTM

92%

0.03

88%

0.03

91%

0.02

90%

0.04

Mamba

95%

0.02

89%

0.06

89%

0.03

88%

0.06

BERT (transformer)

89%

0.04

90%

0.04

90%

0.04

89%

0.03

Proposed (stacking-based ensemble method)

96%

0.02

93%

0.02

91%

0.03

92%

0.02