NMFBFS: A NMF-Based Feature Selection Method in Identifying Pivotal Clinical Symptoms of Hepatocellular Carcinoma

Table 9

The performance of classification for the inferred optimal feature subsets with different threshold .

The values of	Original symptom features	New mixed features	Total number of features	Classification accuracy (%)
	33	6	39	80.002 ± 9.95
	21	9	30	70.83 ± 6.59
	10	8	18	70.00 ± 4.56