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Table 3 Normalized kernel weights with an extra positive definite, unit-diagonal, random valued kernel matrix

From: VB-MK-LMF: fusion of drugs, targets and interactions using variational Bayesian multiple kernel logistic matrix factorization

  MrgRbf MrgTan McsRbf McsTan Orig Random
Nuclear Receptor 0.175 0.176 0.175 0.175 0.175 0.123
GPCR 0.173 0.173 0.172 0.172 0.172 0.138
Ion Channel 0.176 0.176 0.176 0.176 0.176 0.120
Enzyme 0.176 0.176 0.176 0.176 0.176 0.119
  - 2D 3D ECFP Random
Kinase - 0.300 0.283 0.398 0.019
  1. The number of latent factors was not altered in this experiment. Setting the number of latent factors to I (the rank of the kernel matrix) zeroes out the weight of the random kernel