Efficient Optimization of -Measure with Cost-Sensitive SVM

Table 3

The 1 value and running time of different algorithms.

	a3a	acoustic	ijcnn1	letter	news20	satimage
SVMperf	67.08	60.88	47.16	52.38	98.04	95.58
	81.81 s	86.81 s	75.89 s	1.53 s	71.95 s	4.30 s
SVM-CS	67.55	63.26	55.97	63.12	81.67	95.78
	3.22 s	0.97 s	0.84 s	0.68 s	0.21 s	0.02 s
BM-nls-CS	67.38	64.34	56.13	63.37	98.70	96.57
	0.64 s	1.13 s	0.26 s	0.11 s	41.04 s	0.04 s
	67.36	60.22	52.84	52.57	88.65	97.39
	6.97 s	38.84 s	5.12 s	0.19 s	18.12 s	0.02 s
BM-ls-CS	67.38	64.02	56.19	63.38	98.70	96.61
	0.19 s	0.49 s	0.14 s	0.03 s	12.64 s	0.01 s