Unified Kernel LLE and LLE regularization parameter

shogun-toolbox · Oct 2, 2011 · 61c4de9 · 61c4de9
1 parent 9698ed3
commit 61c4de9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/shogun/preprocessor/KernelLocallyLinearEmbedding.cpp b/src/shogun/preprocessor/KernelLocallyLinearEmbedding.cpp
@@ -357,7 +357,7 @@ void* CKernelLocallyLinearEmbedding::run_linearreconstruction_thread(void* p)
 
 		// regularize gram matrix
 		for (j=0; j<m_k; j++)
-			local_gram_matrix[j*m_k+j] += 1e-3*trace/m_k;
+			local_gram_matrix[j*m_k+j] += 1e-3*trace;
 
 		clapack_dposv(CblasColMajor,CblasLower,m_k,1,local_gram_matrix,m_k,id_vector,m_k);