Ziqiang Yu, Xiaohui Yu, Yang Liu. Cascading top-k keyword search over relational databases. In Il-Yeol Song, Alfredo Cuzzocrea, Karen C. Davis, editors, DOLAP 2011, ACM 14th International Workshop on Data Warehousing and OLAP, Glasgow, United Kingdom, October 28, 2011, Proceedings. pages 95-100, ACM, 2011. [doi]
Abstract is missing.