On Fri, Sep 28, 2012 at 2:54 PM, Andreas Mueller
<[email protected]>wrote:
> Am 28.09.2012 14:50, schrieb Paolo Losi:
>
> Hi Olivier,
>
> On Fri, Sep 28, 2012 at 2:28 PM, Olivier Grisel
> <[email protected]>wrote:
>
>> What about the memory usage? Do you need to precompute the kernel
>> matrix in advance or do you use some LRU cache for columns as in
>> libsvm?
>>
>
> unlike libsvm I definitely precompute the kernel matrix.
>
> Have you tried giving libsvm a bigger cache size then?
>
The maximum n_samples that I've tried is 1000. So the full kernel matrix
occupies 8MB. I guess that is well within default libsvm cache size ...
Paolo
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