We consider a classifier for high-dimensional data under the strongly spiked eigenvalue (SSE) model. We create a new classification procedure on the basis of the high-dimensional eigenstructure. We propose a quadratic classification procedure by using a data transformation. We also prove that our proposed classification procedure has a consistency property for misclassification rates. We discuss performances of our classification procedure in simulations and real data analyses using microarray data sets.
CITATION STYLE
Ishii, A., Yata, K., & Aoshima, M. (2019). A Quadratic Classifier for High-Dimension, Low-Sample-Size Data Under the Strongly Spiked Eigenvalue Model. In Springer Proceedings in Mathematics and Statistics (Vol. 294, pp. 131–142). Springer. https://doi.org/10.1007/978-3-030-28665-1_10
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