Table 1.

Training, validation, and testing sets for each subtype of breast cancer in the TCGA-BRCA dataset.

Subtypes	Training	Validation	Testing
Basal	280,663	19,990	99,849
HER2	105,295	16,041	40,127
Luminal A	580,404	41,184	206,244
Luminal B	311,045	22,054	110,993
Total	1,277,407	99,269	457,213