From Linear Programming Approach to Metaheuristic Approach: Scaling Techniques

Table 11

CPU time for the WBCD database using the SVM for all scaling techniques.

No.	Symbol	Scaling techniques	CPU time
1	(S3)	Equilibration scaling	10.175330
2	(S8)	IBM MPSX	11.516754
3	(S5)	Arithmetic mean scaling	12.516496
4	(S10)	Lp-norm  = 2	12.847815
5	(S6)	de Buchet  = 1	12.99264
6	(S9)	Lp-norm  = 1	13.217008
7	(S7)	de Buchet  = 2	13.28168
8	(S1)	Normalization scaling (0,1)	14.558410
9	(S4)	Geometric mean scaling	15.143076
10	(S2)	Normalization (−1, 1)	19.208797
11	(S0)	Without scaling	52.62167