As an effective way of avoiding the curse of dimensionality and leveraging the predictive performance in high-dimensional regression analysis, dimension reduction suffers from small sample size. We proposed to utilize group information generated from pairwise data, to learn a low-dimensional representation highly correlated with target value. Experimental results on four public datasets imply that the proposed method can reduce regression error by effective dimension reduction.
CITATION STYLE
Zhu, H., Shan, H., Lee, Y., He, Y., Zhou, Q., & Zhang, J. (2016). Group information-based dimensionality reduction via canonical correlation analysis. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9948 LNCS, pp. 297–305). Springer Verlag. https://doi.org/10.1007/978-3-319-46672-9_34
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