2Liao T. Clustering of time series data - A survey[J]. Pattern Recognition, 2005, 38:1857-1874.
3Hyvarinen A, Karhunen J, Oja E. Independent Component Analysis[M]. New Jersey: John Wiley & Sons, 2001.
4Kiviluoto K, Oja E. Independent component analysis for parallel financial time series[C]// Proceedings of the Fifth International Conference on Neural Information Processing, Cambridge: MIT Press, 1998:895 898.
5Wu E, Yu P. ICLUS: A robust and scalable clustering model for time series via independent component analysis[J]. International Journal of Systems Science, 2006, 37(13): 987-1001.
6Luxberg U. A tutorial on spectral clustering[J]. Statistics and Computing, 2007, 17(4): 395-416.
7Shi J, Malik J. Normalized cuts and image segmentation[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2000, 22(8): 888-905.
8Meila M, Shi J. Learning segmentation by random walks[C]// Advances in Neural Information Processing Systems, Cambridge: MIT Press, 2001: 873-879.
9Ng A, Jordan M, Weiss Y. On spectral clustering: Analysis and an algorithm[C]//Advances in Neural Information Processing Systems, Cambridge: MIT Press, 2001: 849-856.
10Zelnik-Manor L, Perona P. Self-Tuning spectral clustering[C]//Advances in Neural Information Processing Systems, Cambridge: MIT Press, 2004:1601-1608.