@article{ML:2015:Qian,<br>
author={Qi Qian and Rong Jin and Jinfeng Yi and Lijun Zhang and Shenghuo Zhu},<br>
journal={Machine Learning},<br>
title={Efficient Distance Metric Learning by Adaptive Sampling and Mini-Batch Stochastic Gradient Descent (SGD)},<br>
year={2015},<br>
volume={99},<br>
number={3},<br>
pages={353--372},<br>
}