TABLE 6.

Comparison of precision, recall and F-score between the whole dataset and the restricted dataset.

TITLES
	Precision	Recall	F1	F2	ROC AUC
All biomarkers	0.362	0.529	0.430	0.485	0.737
Dietary biomarkers	0.386	0.574	0.462	0.523	0.762

ABSTRACTS
	Precision	Recall	F1	F2	ROC AUC
All biomarkers	0.218	0.765	0.340	0.510	0.801
Dietary biomarkers	0.342	0.809	0.481	0.635	0.862

TITLES + ABSTRACTS
	Precision	Recall	F1	F2	ROC AUC
All biomarkers	0.354	0.630	0.453	0.545	0.781
Dietary biomarkers	0.468	0.787	0.587	0.693	0.869

TITLES + METADATA
	Precision	Recall	F1	F2	ROC AUC
All biomarkers	0.310	0.681	0.426	0.550	0.795
Dietary biomarkers	0.330	0.638	0.435	0.538	0.784