[PD] nearest neighbour matching?

umberto torrez umberto.torrez at gmail.com
Fri Oct 5 17:38:22 CEST 2012


hi Claude, why you just dont calculate the distance between your values for
calculating similarity? is that possible?



cheers


U.


2012/10/5 Jamie Bullock <jamie at jamiebullock.com>

>
> On 5 Oct 2012, at 10:20, Ed Kelly <morph_2016 at yahoo.co.uk> wrote:
>
> >
> >
> > There may be a way to use the simile algorithm (from ekext) that gives
> the matched-ness of two numbers based on an arbitrary window size, but it
> still might involve rolling your own. I have a feeling KNN is very
> efficient...
> > Ed
> >
>
> It's efficient, but there may still be room for optimisation in the
> implementation if that is a priority. It's also conceptually very simple,
> which is one reason I like it.
>
> best,
>
> Jamie
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