| [1] Stoica I, Morris R, Karger D. Chord: a scalable peer-to-peer lookup service for internet applications //ACM SIGCOMM Conference. San Diego: ACM, 2001: 149-160.<br>[2] Ratnasamy S, Francis P, Handley M. A scalable content-addressable network //2001 Conference on Applications, Technologies, Architectures, and Protocols for Computer Communications. California: ACM, 2001: 161-172.<br>[3] Li Zhilin. A chord-based multidimensional similarity query processing method[J]. Computer Systems & Applications, 2006, 15(4): 37-40.<br>[4] Liu Zhenpeng, Li Ailan. Searching model in P2P network based on semantics and Chord arithmetic [J]. Journal of Southeast University: Natural Science Edition, 2008, 38: 335-338.<br>[5] Sun Mingsong, Liu Jie, Li Shengli. Research on P2P searching technology based on semantic division [J]. Computer Technology and Development, 2010, 20(8): 75-78.<br>[6] Zhu Guiming, Jin Shiyao. SCQR-A P2P query routing algorithm based on semantic cluster//Intelligent Ubiquitous Computing and Education. Chengdu: IEEE Press, 2009: 92-96.<br>[7] Berry M, Drmac Z, Jessup E. Matrices, vector spaces, and information retrieval [J]. Society for Industrial and Applied Mathematics, SIAM Rev, 1999, 41(2): 335-362.<br>[8] Turk M, Pentland A P. Face recognition using eigenfaces //IEEE Conference on Computer Vision and Pattern Recognition. Maui, Hawaii: IEEE Press, 1991: 302-306. |
