Ensembling Variable Selectors by Stability Selection for the Cox Model

Table 2

Selection frequencies of each method in Simulation 3.

Method
	Min	Med	Max	Min	Med	Max
censoring
Stepwise	97	100	100	13	22	30
BSS	79	100	100	3	7	10
PGA	40	93	100	0	0	1
StabSel	91	97	97	0	3	5
RSMA	79	98	100	4	8	13
ST2E	100	100	100	10	15	18
censoring
Stepwise	94	100	100	19	24	31
BSS	70	100	100	6	12	17
PGA	29	94	100	0	0	1
StabSel	94	96	97	1	3	5
RSMA	80	98	100	4	9	17
ST2E	94	100	100	8	15	23
censoring
Stepwise	94	100	100	22	26	38
BSS	65	89	96	8	11	15
PGA	31	95	100	0	0	1
StabSel	97	100	100	1	3	7
RSMA	80	99	100	7	13	18
ST2E	91	100	100	11	15	25