@conference {1557,
	title = {Multi-level Abstraction Convolutional Model with Weak Supervision for Information Retrieval},
	booktitle = {The 41st International ACM SIGIR Conference on Research \& Development in Information Retrieval},
	year = {2018},
	publisher = {ACM},
	organization = {ACM},
	address = {New York, NY, USA},
	keywords = {information retrieval, neural network, ranking},
	isbn = {978-1-4503-5657-2},
	doi = {10.1145/3209978.3210123},
	url = {http://doi.acm.org/10.1145/3209978.3210123},
	pdf = {http://rali.iro.umontreal.ca/rali/sites/default/files/publis/p985-nie.pdf},
	author = {Nie, Yifan and Sordoni, Alessandro and Nie, Jian-Yun}
}
