The role of variance in term weighting for probabilistic information retrieval.

@inproceedings{greiff-2002-role, author = {Warren R. Greiff and William T. Morgan and Jay M. Ponte}, title = {{The role of variance in term weighting for probabilistic information retrieval}}, booktitle = {{Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002}}, pages = {252--259}, publisher = {ACM}, year = {2002}, url = {https://doi.org/10.1145/584792.584836}, doi = {https://doi.org/10.1145/584792.584836} }