A word clustering approach for language model-based sentence retrieval in question answering systems.

@inproceedings{momtazi-2009-word, author = {Saeedeh Momtazi and Dietrich Klakow}, editor = {David Wai-Lok Cheung and Il-Yeol Song and Wesley W. Chu and Xiaohua Hu and Jimmy Lin}, title = {{A word clustering approach for language model-based sentence retrieval in question answering systems}}, booktitle = {{Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009}}, pages = {1911--1914}, publisher = {ACM}, year = {2009}, url = {https://doi.org/10.1145/1645953.1646263}, doi = {https://doi.org/10.1145/1645953.1646263} }