|InterJournal Complex Systems, 3121
|Manuscript Number: |
Submission Date: 130701
|Comment on “Knowledge-Based Kernel Approximation” by Olvi L. Mangasarian et al., (Journal of Machine Learning Research, vol. 5, pp. 1127-1141, 2004)|
Category: News Item
This paper comments on the published work dealing with “knowledge-based kernel approximation” (Journal of Machine Learning Research, vol. 5, pp. 1127-1141, 2004) by Olvi L. Mangasarian, et al. They supposed that each point x in Gaussian feature space can be replaced by a linear combination of training data in that space, and then they employed this replacement for knowledge-based kernel approximation. We show that this replacement is incorrect and it can lead to completely incorrect knowledge-based kernel approximation.
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