Author: Lee-Feng Chien; | Publisher: SIGIR'97: Proceedings of the 20th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Philadelphia, Pennsylvania, USA, July 27-July 31, 1997
Author: Jian Tang; Dongxia Wang; Liang Ming and Xiang Li; | Publisher: 2011 International Conference on information science and engineering (ICISE) Sept. 29th-Oct. 1st 2011 in Yangzou, China