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Erschienen in:
2005 | OriginalPaper | Buchkapitel
A Simple Quantile Regression via Support Vector Machine
verfasst von : Changha Hwang, Jooyong Shim
Erschienen in: Advances in Natural Computation
Verlag: Springer Berlin Heidelberg
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This paper deals with the estimation of the linear and the nonlinear quantile regressions using the idea of support vector machine. Accordingly, the optimization problem is transformed into the Lagrangian dual problem, which is easier to solve. In particular, for the nonlinear quantile regression the idea of kernel function is introduced, which allows us to perform operations in the input space rather than the high dimensional feature space. Experimental results are then presented which illustrate the performance of the proposed method.