This paper presents a new algorithm for nonlinear dimensionality reduction (NLDR). Smoothing splines are used to map the locally-coordinatized data points into a single global coordinate system of lower dimensionality. In this work setting, we can achieve two goals. First, a global embedding is obtained by minimizing the low-dimensional coordinate reconstruction error. Second, the NLDR algorithm can be naturally extended to deal with out-of-sample data points. Experimental results illustrate the validity of our method. © Springer-Verlag Berlin Heidelberg 2006.
CITATION STYLE
Xiang, S., Nie, F., Zhang, C., & Zhang, C. (2006). Spline embedding for nonlinear dimensionality reduction. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4212 LNAI, pp. 825–832). Springer Verlag. https://doi.org/10.1007/11871842_85
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