If you use our work in your research, please cite as:

P. Irofti and B. Dumitrescu, “Pairwise Approximate K-SVD,” in Acoustics Speech and Signal Processing (ICASSP), 2019 IEEE International Conference on, 2019, pp. 1--5.

@inproceedings{ID19_icassp,
  author = {Irofti, P. and Dumitrescu, B.},
  title = {Pairwise Approximate K-SVD},
  booktitle = {Acoustics Speech and Signal Processing (ICASSP),
               2019 IEEE International Conference on},
  year = {2019},
  pages = {3677--3681},
}

You will need a copy of the dictionary learning toolbox before being able to run the scripts.

See test_pair_dl.m for a simple example.