@article {1527,
	title = {Learning to Diversify Search Results via Subtopic Attention},
	year = {2017},
	pdf = {http://rali.iro.umontreal.ca/rali/sites/default/files/publis/dssa.pdf},
	author = {Jiang, Zhengbao and Wen, Ji-Rong and Dou, Zhicheng and Zhao, Wayne Xin and Nie, Jian-Yun and Yue, Ming}
}
