Description Usage Arguments Value
Use lasvm to train a given problem.
1 2 3 4 | lasvmTrainWrapper(x, y, gamma, cost, degree = 3, coef0 = 0L,
optimizer = 1L, kernel = 2L, selection = 0L, termination = 0L,
sample = 0, cachesize = 256L, bias = 1L, epochs = 1L,
epsilon = 0.001, verbose = FALSE)
|
x |
data matrix |
y |
training labels |
gamma |
RBF kernel bandwidth |
cost |
regularization constant |
degree |
degree for poly kernel |
coef0 |
coefficient for poly kernel |
optimizer |
type of optimizer |
kernel |
kernel type |
selection |
selection strategy |
termination |
criterion for stopping |
sample |
parameter for stopping criterion, e.g. seconds |
cachesize |
size of kernel cache |
bias |
use bias? |
epochs |
number of epochs |
epsilon |
stopping criterion parameter |
verbose |
verbose output? |
a list consisting of SV matrix of support vectors alpha vector of alpha coefficients bias bias term
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