1. Maaten, L., Postma, E., Herik, J.: Dimensionality reduction: a comparative review. Technical report TiCC TR 2009-005, TiCC, Tilburg University (2009)
2. Saul, L., Weinberger, K., Sha, F., Ham, J., Lee, D.: Spectral methods for dimensionality reduction. In: Chapelle, O., Scholkopf, B., Zien, A. (eds.) Semisupervised Learning, pp. 293–308. MIT Press, Cambridge (2006)
3. Yan, S., Xu, D., Zhang, B., Zhang, H., Yang, Q., Lin, S.: Graph embedding and extension: a general framework for dimensionality reduction. IEEE Trans. Pattern Anal. Mach. Intell. 29, 40–51 (2007)
4. Zhang, T., Tao, D., Li, X., Yang, J.: Patch alignment for dimensionality reduction. IEEE Trans. Knowl. Data Eng. 21, 1299–1313 (2009)
5. Chapelle, O., Scholkopf, B., Zien, A.: Semi-Supervised Learning. MIT Press, Cambridge (2006)