Added kLLE example

shogun-toolbox · Aug 22, 2011 · 904b1a8 · 904b1a8
1 parent 0020af8
commit 904b1a8
Showing 1 changed file with 28 additions and 0 deletions.
diff --git a/examples/undocumented/python_modular/preprocessor_kernellocallylinearembedding_modular.py b/examples/undocumented/python_modular/preprocessor_kernellocallylinearembedding_modular.py
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+from tools.load import LoadMatrix
+
+lm=LoadMatrix()
+data = lm.load_numbers('../data/fm_train_real.dat')
+
+parameter_list = [[data,10],[data,20]]
+
+def preprocessor_kernellocallylinearembedding_modular(data,k):
+	from shogun.Features import RealFeatures
+	from shogun.Preprocessor import KernelLocallyLinearEmbedding
+	from shogun.Kernel import LinearKernel
+
+	features = RealFeatures(data)
+
+	kernel = LinearKernel()
+
+	preprocessor = KernelLocallyLinearEmbedding(kernel)
+	preprocessor.set_target_dim(1)
+	preprocessor.set_k(k)
+	preprocessor.apply_to_feature_matrix(features)
+
+	return features
+
+
+if __name__=='__main__':
+	print 'KernelLocallyLinearEmbedding'
+	preprocessor_kernellocallylinearembedding_modular(*parameter_list[0])
+