Research Article

Regularized Embedded Multiple Kernel Dimensionality Reduction for Mine Signal Processing

Figure 2

The two-dimensional visualizations of the embedding data from the first 10 classes of PIE. (a) The embedding data in the MKL-DR subspace; (b) the embedding data in the MKL-TR subspace; (c) the embedding data in the MKL-SRTR subspace; (d) the embedding data in the MKL-EGE subspace.
(a) MKL-DR
(b) MKL-TR
(c) MKL-SRTR
(d) MKL-EGE