Commit 5f91eef2 by Giovanne Marcelo

### add pseudocode

parent 0e5cd366
Pipeline #6350 passed with stage
in 4 minutes and 50 seconds
 #ifndef _ALGORITHM_H #define _ALGORITHM_H #include "matrix.h" void perform(); #endif
 /* * Implementation of a recommender algorithm * * Implementation of a recommender algorithm with ccd++ factorization * http://www.cs.utexas.edu/~cjhsieh/icdm-pmf.pdf * This source code is licensed under the GNU General Public License, * Version 3. See the file LICENSE for more details. * ... ... @@ -8,6 +8,44 @@ #include "algorithm.h" /* CCD * Input: Initial R = A, W = 0, H, λ, and k * for iter = 1, 2, . . . , T do * for i = 1, 2, . . . , m do * for t = 1, 2, . . . , k do * Obtain z∗ using (6). * Update R and wit using (7) and (8). * end for * end for * * for j = 1, 2, . . . , n do * for t = 1, 2, . . . , k do * Obtain s∗ using (12). * Update R and hjt using (9) and (10). * end for * end for * end for */ void ccd(matrix R, matrix W, matrix H, double lamb, int k) { } /* * CCD++ * Input: Initial R = A, W = 0, H, λ, and k * for iter = 1, 2, . . . do * for t = 1, 2, . . . , k do * Get (u, v) using T CCD iterations for (16). * Update R and (w¯t, h¯t) using (17) and (18). * end for * end for */ void ccd_pp(matrix R, matrix W, matrix H, double lamb, int k) { } void perform() { }
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