Cluster-based retrieval using language models.

@inproceedings{liu-2004-clusterbased, author = {Xiaoyong Liu and W. Bruce Croft}, editor = {Mark Sanderson and Kalervo J\"{a}rvelin and James Allan and Peter Bruza}, title = {{Cluster-based retrieval using language models}}, booktitle = {{SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004}}, pages = {186--193}, publisher = {ACM}, year = {2004}, url = {https://doi.org/10.1145/1008992.1009026}, doi = {https://doi.org/10.1145/1008992.1009026} }