Kernel
|
Parameter
|
Locative accuracy
|
Actual accuracy
|
---|
Linear SVM
|
–
|
244/252 = 96.8%
|
184/207 = 88.9%
|
RBF SVM
|
σ=2−2
|
182/252 = 72.2%
|
53/207 = 25.6%
|
RBF SVM
|
σ=2−1
|
118/252 = 46.8%
|
87/207 = 42.0%
|
RBF SVM
|
σ=1
|
148/252 = 58.7%
|
116/207 = 56.0%
|
RBF SVM
|
σ=21
|
189/252 = 75.0%
|
142/207 = 68.6%
|
RBF SVM
|
σ=22
|
223/252 = 88.5%
|
154/207 = 74.4%
|
RBF SVM
|
σ=23
|
231/252 = 91.7%
|
150/207 = 72.5%
|
RBF SVM
|
σ=24
|
233/252 = 92.5%
|
115/207 = 55.6%
|
RBF SVM
|
σ=25
|
136/252 = 54.0%
|
5/207 = 2.4%
|
Polynomial SVM
|
d=2
|
231/252 = 91.7%
|
180/207 = 87.0%
|
Polynomial SVM
|
d=3
|
230/252 = 91.3%
|
178/207 = 86.0%
|
- The penalty parameter (C) was set to 0.1 for all cases. σ is the kernel parameter for the RBF SVM; d is the polynomial degree in the Polynomial SVM.