Jia-Ling Koh, Nonhlanhla Shongwe, Chung-Wen Cho. A multi-level hierarchical index structure for supporting efficient similarity search on tag sets. In Colette Rolland, Jaelson Castro, Oscar Pastor, editors, Sixth International Conference on Research Challenges in Information Science, RCIS 2012, Valencia, Spain, May 16-18 2012. pages 1-12, IEEE, 2012. [doi]
Abstract is missing.