On Thu, Aug 23, 2012 at 6:19 AM, Olivier Grisel <[email protected]>wrote:
>
> +1 for opening a github issue / PR for adding support for sparse
> precomputed kernel matrix later in the unlikely event of a user
> encountering that use case "in real life".
>
> Agreed with Olivier. The kernel matrix is usually completely dense even if
feature vectors are sparse. So, simply raising an exception seems fine to
me.
Mathieu
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