Hierarchical tag visualization and application for tag recommendations.

@inproceedings{song-2011-hierarchical, author = {Yang Song and Baojun Qiu and Umer Farooq}, editor = {Craig Macdonald and Iadh Ounis and Ian Ruthven}, title = {{Hierarchical tag visualization and application for tag recommendations}}, booktitle = {{Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011}}, pages = {1331--1340}, publisher = {ACM}, year = {2011}, url = {https://doi.org/10.1145/2063576.2063769}, doi = {https://doi.org/10.1145/2063576.2063769} }