A machine learning approach for improved BM25 retrieval.

@inproceedings{svore-2009-machine, author = {Krysta M. Svore and Christopher J. C. Burges}, editor = {David Wai-Lok Cheung and Il-Yeol Song and Wesley W. Chu and Xiaohua Hu and Jimmy Lin}, title = {{A machine learning approach for improved BM25 retrieval}}, booktitle = {{Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009}}, pages = {1811--1814}, publisher = {ACM}, year = {2009}, url = {https://doi.org/10.1145/1645953.1646237}, doi = {https://doi.org/10.1145/1645953.1646237} }