Leverage Web-based Answer Retrieval and Hierarchical Answer Selection to Improve the Performance of Live Question Answering.

@inproceedings{wu-2015-leverage, author = {GuoShun Wu and Man Lan}, editor = {Ellen M. Voorhees and Angela Ellis}, title = {{Leverage Web-based Answer Retrieval and Hierarchical Answer Selection to Improve the Performance of Live Question Answering}}, booktitle = {{Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015}}, series = {NIST Special Publication}, volume = {500-319}, publisher = {National Institute of Standards and Technology (NIST)}, year = {2015}, url = {http://trec.nist.gov/pubs/trec24/papers/ecnucs-QA.pdf} }