This is the implementation code for CNAFS.
please cite the following reference:
[1] A. Yuan, M. You, D. He and X. Li, "Convex Non-Negative Matrix Factorization With Adaptive Graph for Unsupervised Feature Selection," in IEEE Transactions on Cybernetics, vol. 52, no. 6, pp. 5522-5534, June 2022, doi: 10.1109/TCYB.2020.3034462.
BibTeX：
@ARTICLE{9271922, author={Yuan, Aihong and You, Mengbo and He, Dongjian and Li, Xuelong}, journal={IEEE Transactions on Cybernetics}, title={Convex Non-Negative Matrix Factorization With Adaptive Graph for Unsupervised Feature Selection}, year={2022}, volume={52}, number={6}, pages={5522-5534}, doi={10.1109/TCYB.2020.3034462}}