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Agreed -- linear SVMs, especially in text processing applications, is the one area where they are a natural fit. All their attributes complement the domain. Linear SVMs also have desirable performance characteristics.

But at that point, they also have a lot in common with linear models. Those also seem practical in that domain (though I have less experience here, tbh). And performant, when using SGD + feature hashing like e.g. vowpal wabbit.

My beef with non-linear kernels and structured data is a longer discussion, but I find kernel methods for structured data (which is usually high-dimension but low-rank -- lots of shared structure between features, shared structure between missingness of features) to be highly problematic.




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