New event detection based on indexing-tree and named entity.

@inproceedings{zhang-2007-new, author = {Kuo Zhang and Juan Zi and Li Gang Wu}, editor = {Wessel Kraaij and Arjen P. de Vries and Charles L. A. Clarke and Norbert Fuhr and Noriko Kando}, title = {{New event detection based on indexing-tree and named entity}}, booktitle = {{SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007}}, pages = {215--222}, publisher = {ACM}, year = {2007}, url = {https://doi.org/10.1145/1277741.1277780}, doi = {https://doi.org/10.1145/1277741.1277780} }