def precompute_optimzation_Y(laplacian_matrix, n_samples, relaxation_kwds):
relaxation_kwds.setdefault('<STR_LIT>',False)<EOL>relaxation_kwds.setdefault('<STR_LIT>','<STR_LIT>')<EOL>relaxation_kwds.setdefault('<STR_LIT>',False)<EOL>if relaxation_kwds['<STR_LIT>']:<EOL><INDENT>print ('<STR_LIT>')<EOL><DEDENT>Lk_tensor, nbk, si_map =compute_Lk(laplacian_matrix, n_samples, relaxation_kwds['<STR_LIT>'])<EOL>if relaxation_kwds['<STR_LIT>']:<EOL><INDENT>raise NotImplementedError('<STR_LIT>')<EOL><DEDENT>return { '<STR_LIT>': Lk_tensor, '<STR_LIT>': nbk, '<STR_LIT>': si_map }<EOL>
compute Lk, neighbors and subset to index map for projected == False