Ting Li, Xin Li, Xiangfu Meng. Rtop-k: A keyword proximity search method based on semantic and structural relaxation. In Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, SMC 2012, Seoul, Korea (South), October 14-17, 2012. pages 2079-2084, IEEE, 2012. [doi]
Abstract is missing.