Exploiting hierarchical relationships in conceptual search.

@inproceedings{ravindran-2004-exploiting, author = {Devanand Ravindran and Susan Gauch}, editor = {David A. Grossman and Luis Gravano and ChengXiang Zhai and Otthein Herzog and David A. Evans}, title = {{Exploiting hierarchical relationships in conceptual search}}, booktitle = {{Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004}}, pages = {238--239}, publisher = {ACM}, year = {2004}, url = {https://doi.org/10.1145/1031171.1031221}, doi = {https://doi.org/10.1145/1031171.1031221} }