@article{TIP:2012:Zhang,<br>
author={Lijun Zhang and Chun Chen and Jiajun Bu and Xiaofei He},<br>
journal={IEEE Transactions on Image Processing (TIP)},<br>
title={A Unified Feature and Instance Selection Framework Using Optimum Experimental Design},<br>
year={2012},<br>
volume={21},<br>
number={5},<br>
pages={2379--2388},<br>
}