Algorithm 1 low-rank regularized self-representation (LRRSR) |
Input: data matrix , parameters and , maximum iteration MaxIter. Initial: , , , , , , .
1: while , , , do 2: Update by solving formula (5); 3: Update by solving formula (6); 4: Update by solving formula (10); 5: Update by solving formula (11); 6: Update , , , by solving formula (12); 7: ; 8: return , .
Output: self-representing coefficient matrix , residual matrix . |