Selecting good expansion terms for pseudo-relevance feedback.

@inproceedings{cao-2008-selecting, author = {Guihong Cao and Jian-Yun Nie and Jianfeng Gao and Stephen Robertson}, editor = {Sung-Hyon Myaeng and Douglas W. Oard and Fabrizio Sebastiani and Tat-Seng Chua and Mun-Kew Leong}, title = {{Selecting good expansion terms for pseudo-relevance feedback}}, booktitle = {{Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008}}, pages = {243--250}, publisher = {ACM}, year = {2008}, url = {https://doi.org/10.1145/1390334.1390377}, doi = {https://doi.org/10.1145/1390334.1390377} }