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Contents
require "spec_helper"
describe "A Parameter has accessors for" do
before do
@p = Libsvm::SvmParameter.new
end
it "int svm_type" do
SvmType::C_SVC.should == 0
@p.svm_type = SvmType::C_SVC
@p.svm_type.should == SvmType::C_SVC
end
it "int kernel_type" do
KernelType::RBF.should == 2
@p.kernel_type = KernelType::RBF
@p.kernel_type.should == KernelType::RBF
end
it "int degree" do
@p.degree = 99
@p.degree.should == 99
end
it "double gamma" do
@p.gamma = 0.33
@p.gamma.should == 0.33
end
it "double coef0" do
@p.coef0 = 0.99
@p.coef0.should == 0.99
end
it "double cache_size" do
@p.cache_size = 0.77
@p.cache_size.should == 0.77
end
it "double eps" do
@p.eps = 0.111
@p.eps.should == 0.111
@p.eps = 0.112
@p.eps.should == 0.112
end
it "double C" do
@p.c = 3.141
@p.c.should == 3.141
end
it "can set and read weights (weight, weight_label, nr_weight members from struct)" do
@p.label_weights = {1=> 1.2, 3=>0.2, 5=>0.888}
@p.label_weights.should == {1=> 1.2, 3=>0.2, 5=>0.888}
end
it "double nu" do
@p.nu = 1.1
@p.nu.should == 1.1
end
it "double p" do
@p.p = 0.123
@p.p.should == 0.123
end
it "int shrinking" do
@p.shrinking = 22
@p.shrinking.should == 22
end
it "int probability" do
@p.probability = 35
@p.probability.should == 35
end
end
Version data entries
15 entries across 15 versions & 1 rubygems