Spice: discovery of phenotype-determining component interplays

Table 3 Performance comparison on microarray data sets

Dataset	Features	Samples	Classes	Source	CV	Acc.^r(%)	Acc.^♭(%)	Spice(%)
Leukemia	7129	72	2	[60]	10-fold	91.2	97.14[67]	98.6
Colon cancer	2000	62	2	[68]	2:1 RP	87.14	87[69]	89
B-cell lymphoma	4026	96	2	[70]	5:3 RP	92.1	93.55[71]	94.7
Prostate	6033	102	2	[60]	10-fold	73.5	87[72]	93.1
Lymphoma_3class	4026	62	3	[68]	2:1 RP	99.05	97.36[73]	100
SRBCT	2308	63	4	[68]	2:1 RP	98.7	98.7[69]	98.7
CNS^∗	74	60	2	[60]	10-fold	88.3	75[74]	96.7
Prostate outcome^∗	208	21	2	[60]	10-fold	85.7	90[75]	100

Notes: ^*: Discretized data; CV: Cross-validation; RP: Random partition; ^r: Accuracy from source reference; ^♭: Accuracy reported in a recent literature.