Statistical source expansion for question answering.

@inproceedings{schlaefer-2011-statistical, author = {Nico Schlaefer and Jennifer Chu-Carroll and Eric Nyberg and James Fan and Wlodek Zadrozny and David A. Ferrucci}, editor = {Craig Macdonald and Iadh Ounis and Ian Ruthven}, title = {{Statistical source expansion for question answering}}, booktitle = {{Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011}}, pages = {345--354}, publisher = {ACM}, year = {2011}, url = {https://doi.org/10.1145/2063576.2063632}, doi = {https://doi.org/10.1145/2063576.2063632} }