Survival Prediction Model for Patients with Esophageal Squamous Cell Carcinoma Based on the Parameter-Optimized Deep Belief Network Using the Improved Archimedes Optimization Algorithm

Table 1

Population proportion information of the dataset.

Project	Category	Number of population	Percentage of population
Genders	Male	186	62.4%
	Female	112	37.6%
Ages	61.5	192	64.4%
		112	37.6%
T stages	T1	42	14.1%
	T2	89	29.9%
	T3	165	55.4%
	T4	2	0.6%
N stages	N0	170	57.1%
	N1	80	26.8%
	N2	34	11.4%
	N3	14	4.7%
TNM stages		37	12.4%
		139	46.6%
		106	35.6%
		16	5.4%