Advertising keyword suggestion based on concept hierarchy.

@inproceedings{chen-2008-advertising, author = {Yifan Chen and Gui-Rong Xue and Yong Yu}, editor = {Marc Najork and Andrei Z. Broder and Soumen Chakrabarti}, title = {{Advertising keyword suggestion based on concept hierarchy}}, booktitle = {{Proceedings of the International Conference on Web Search and Web Data Mining, WSDM 2008, Palo Alto, California, USA, February 11-12, 2008}}, pages = {251--260}, publisher = {ACM}, year = {2008}, url = {https://doi.org/10.1145/1341531.1341564}, doi = {https://doi.org/10.1145/1341531.1341564} }