A Matlab implementation of the quadratic regularization projected Barzilai–Borwein method for nonnegative matrix factorization.
The accompanying paper can be found at http://link.springer.com/article/10.1007/s10618-014-0390-x
Please cite the accompanying paper:
Yakui Huang, Hongwei Liu, Shuisheng Zhou. Quadratic regularization projected Barzilai–Borwein method for nonnegative matrix factorization. Data Mining and Knowledge Discovery, 2015, 29(6): 1665-1684.
Remark: This code applies to an input matrix V (m x n) with m > n. If m <=n, applies it to V^T is faster.
On can send comments by email to huangyakui2006@gmail.com. Any comment is welcomed!