Yufei Tao. Theoretical results on keyword search and related problems. In Tok Wang Ling, Ge Yu, Jiaheng Lu, Wei Wang 0011, editors, Proceedings of the Third International Workshop on Keyword Search on Structured Data, KEYS 2012, Scottsdale, AZ, USA, May 20, 2012. pages 2, ACM, 2012. [doi]
Abstract is missing.