1. Pattern Recognition;Theodoridis,1999
2. Clustering validation;Gordon,1998
3. Classification;Gordon,1999
4. E. Ester, H.-P. Kriegel, J. Sander, X. Xu, A density-based algorithm for discovering clusters in large spatial databases with noise, in: Proceedings of 24th International Conference on knowledge Discovery and Data Mining, Portland, 1996, pp. 226–231.
5. E. Ester, H.-P. Kriegel, J. Sander, M. Wimmer, X. Xu, Incremental clustering for mining in a data warehousing environment, in: Proceedings of 24th VLDB Conference, New York, USA, 1998, pp. 323–333.