N. Wang, H. Wang, Y. Jia, and Y. Yin. The 41st International ACM SIGIR Conference on Research &\#38; Development in Information Retrieval, page 165--174. New York, NY, USA, ACM, (2018)
N. Wang, H. Wang, Y. Jia, and Y. Yin. The 41st International ACM SIGIR Conference on Research &\#38; Development in Information Retrieval, page 165--174. New York, NY, USA, ACM, (2018)