@inproceedings{chen2014local,
title={A Local Non-Negative Pursuit Method for Intrinsic Manifold Structure Preservation},
author={Chen, Dongdong and Lv, Jian Cheng and Yi, Zhang},
booktitle={The 28th AAAI Conference on Artificial Intelligence (AAAI)},
volume={3},
pages={1745--1751},
year={2014},
publisher={AAAI}
}