[pymvpa] PCA transformation prior to SVM classification (Jakob Scherer)
Matthias Ekman
matthias.ekman at googlemail.com
Mon Nov 29 13:57:17 UTC 2010
On 11/29/10 1:47 PM, Brian Murphy wrote:
> I think the PyMVPA list is the perfect place to discuss these issues!
> Many of the people using PyMVPA are new to machine learning, and may
> find it hard to express their problem in terms that machine learning
> experts understand and/or to interpret the answers. Also
> neuroscientists tend to ask slightly different questions than machine
> learners or BCI people - often our primary interest is understanding
> why we were able to decode, rather than just improving the raw
> prediction accuracy. And we also use some rather peculiar algorithms
> (e.g. a search for CSP comes up empty on metaoptimize). So I think we
> should take advantage of our particular community to exchange ideas
> and expertise,
+1
;-)
C.
Matthias
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