epsilon = 1e-5 tube_epsilon = 1e-2 svm = LibSVM() svm.set_C(C, C) svm.set_epsilon(epsilon) svm.set_tube_epsilon(tube_epsilon) for i in xrange(3): data_train = random.rand(num_feats, num_vec) data_test = random.rand(num_feats, num_vec) feats_train = RealFeatures(data_train) feats_test = RealFeatures(data_test) labels = Labels(random.rand(num_vec).round() * 2 - 1) svm.set_kernel(LinearKernel(size_cache, scale)) svm.set_labels(labels) kernel = svm.get_kernel() print "kernel cache size: %s" % (kernel.get_cache_size()) kernel.init(feats_test, feats_test) svm.train() kernel.init(feats_train, feats_test) print svm.apply().get_labels() #kernel.remove_lhs_and_rhs() #import pdb #pdb.set_trace()
tube_epsilon=1e-2 svm=LibSVM() svm.set_C(C, C) svm.set_epsilon(epsilon) svm.set_tube_epsilon(tube_epsilon) for i in xrange(3): data_train=random.rand(num_feats, num_vec) data_test=random.rand(num_feats, num_vec) feats_train=RealFeatures(data_train) feats_test=RealFeatures(data_test) labels=Labels(random.rand(num_vec).round()*2-1) svm.set_kernel(LinearKernel(size_cache, scale)) svm.set_labels(labels) kernel=svm.get_kernel() print "kernel cache size: %s" % (kernel.get_cache_size()) kernel.init(feats_test, feats_test) svm.train() kernel.init(feats_train, feats_test) print svm.classify().get_labels() #kernel.remove_lhs_and_rhs() #import pdb #pdb.set_trace()