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. Author manuscript; available in PMC: 2015 Feb 15.
Published in final edited form as: Neuroimage. 2013 Nov 10;87:1–17. doi: 10.1016/j.neuroimage.2013.10.065

Table 3.

Selection sparsity achieved by ν-MKL and lp-norm MKL on the complex-valued dataset. This table shows the fraction of valid selected regions (according to the criterion discussed in section 2.2.3) for both ν-MKL and lp-norm MKL for single-source analysis (magnitude or phase) and the third combination approach of both sources. The presented values are achieved by both algorithms using linear kernels, except where noted.

Source Fraction of valid selected regions
# of valid regions
ν-MKL
lp-norm MKL
Linear Gaussian
Magnitude 0.69 0.71 0.90 135 (of 158)
Phase 0.70 0.69 0.85 108 (of 158)
Mag + Phase 0.74 0.75 0.95 243 (of 316)