Keyword-based k-nearest neighbor search in spatial databases.

@inproceedings{li-2012-keywordbased, author = {Guoliang Li and Jing Xu and Jianhua Feng}, editor = {Xue-wen Chen and Guy Lebanon and Haixun Wang and Mohammed J. Zaki}, title = {{Keyword-based k-nearest neighbor search in spatial databases}}, booktitle = {{21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012}}, pages = {2144--2148}, publisher = {ACM}, year = {2012}, url = {https://doi.org/10.1145/2396761.2398590}, doi = {https://doi.org/10.1145/2396761.2398590} }