Ok, so the conclusion is let's add classifyScalarNoLink and make it optional
as well by throwing an exception.

On Sat, May 21, 2011 at 10:33 AM, Daniel McEnnis <[email protected]> wrote:

> All of this assumes classifiers supply a score.  Nearest Neighbor
> classification can not provide a meaningful score, only the result.
> So there is at least one algorithm where whole sets of the classify
> interface makes absolutely no sense.
>
> Daniel.
>
> On Fri, May 20, 2011 at 10:09 PM, Ted Dunning <[email protected]>
> wrote:
> > On Fri, May 20, 2011 at 6:49 PM, Hector Yee <[email protected]>
> wrote:
> >
> >> I was concerned about classifyScalar because it enforces the contract
> that
> >> the scores be in the 0..1 range. There doesn't seem to be a function
> that
> >> returns the raw score for the scalar case.
> >>
> >
> > Yes.  There should be.  The only reason that there isn't is that there
> had
> > not been any users of this yet.
> >
> >
> >> ...
> >> I was proposing that we have all classifiers support classifyNoLink as
> >> well,
> >> especially for the case of non-probabilistic based ones where reducing
> >> scores to probabilities would be bad.
> >>
> >
> > Why?
> >
> > This is the part that I don't understand.  Why force this implementation?
> >
>



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