G. Flake, S. Lawrence, and C. Giles. Proceedings of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining - KDD \textquotesingle00, ACM Press, (2000)
J. Lee, M. Wu, C. Liu, and Y. Chuang. Proceedings of the 2nd International Conference on Biomedical Signal and Image Processing, page 13-17. New York, NY, USA, Association for Computing Machinery (ACM), (2017)
C. Wang, X. Xie, L. Wang, Y. Lu, and W. Ma. Proceedings of the 2005 workshop on Geographic information retrieval, page 17--24. New York, NY, USA, ACM, (2005)
A. West, A. Agrawal, P. Baker, B. Exline, and I. Lee. Proceedings of the 7th International Symposium on Wikis and Open Collaboration, page 91--100. New York, NY, USA, ACM, (2011)
H. Lee, A. Borodin, and L. Goldsmith. HT '08: Proceedings of the nineteenth ACM conference on Hypertext and hypermedia, page 139--148. New York, NY, USA, ACM, (2008)