Alpha 2 Release of Accelerometer-based Gestures, and Screen Orientation

Paul-Valentin Borza paulvalentin at borza.ro
Fri Aug 15 18:41:52 CEST 2008


You're right, but with the expense of more computational power; and indeed
it's all about the features that the hmm, and classifier use :)

Paul

On Fri, Aug 15, 2008 at 5:16 PM, Yaroslav Halchenko <site-openmoko.org@
onerussian.com> wrote:

> >    Well, that might be an idea to use both accelerometers. Currently
> >    (in
> more is usually better than less ;-) I haven't yet looked at the machine
> learning part of the recognition you do (I know that you described it in
> your MS thesis I think), but doubling the number of features for
> classification/detection should have only positive effects here -- those
> features are not bogus and well correlated with each other, thus I would
> expect significant boost in performance.
> And taking the fact that recognition works quite well already with just
> a single accelerometer is great news -- it means that with 2 it should
> be just better ;-)
>
>
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