A new probabilistic retrieval model based on the dirichlet compound multinomial distribution.

@inproceedings{xu-2008-new, author = {Zuobing Xu and Ram Akella}, editor = {Sung-Hyon Myaeng and Douglas W. Oard and Fabrizio Sebastiani and Tat-Seng Chua and Mun-Kew Leong}, title = {{A new probabilistic retrieval model based on the dirichlet compound multinomial distribution}}, 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 = {427--434}, publisher = {ACM}, year = {2008}, url = {https://doi.org/10.1145/1390334.1390408}, doi = {https://doi.org/10.1145/1390334.1390408} }