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. 2026 Jun 29;26:200. doi: 10.1186/s12874-026-02810-7

Table 17.

Performance of sparse DWD model in 5-fold cross-validation

Fold TN FN FP TP F-measure Average Non-Zero Coefficients Modeling Time (s)
1 3 3 3 2 0.00 15 4.23
2 3 1 3 3 0.49 8 5.73
3 4 3 2 1 0.58 16 5.39
4 4 1 2 3 0.29 10 6.48
5 5 5 0 0 0.52 23 5.01
Mean 3.80 2.60 2.00 1.80 0.38 14.40 5.37