ChengXiang Zhai, John D. Lafferty
Two-stage language models for information retrieval
SIGIR, 2002.
@inproceedings{SIGIR-2002-ZhaiL,
author = "ChengXiang Zhai and John D. Lafferty",
booktitle = "{Proceedings of the 25th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
doi = "10.1145/564376.564387",
pages = "49--56",
publisher = "{ACM}",
title = "{Two-stage language models for information retrieval}",
year = 2002,
}











