[PD] ann_som extern

IOhannes m zmoelnig zmoelnig at iem.at
Thu Sep 22 13:09:32 CEST 2005

Jamie Bullock wrote:
> Hi,

> - The output space is specified in two dimensions i.e. 8x8 or whatever,
> but the extern only has one output. Do I assume that this maps onto the
> output space something like 0-7 - row 1 left-to-right ... 56-63 left-to-
> right?

i fear that this is true (what have i thought back then ?)

> - Do the Kohonen and Instar settings work? When I use these the output
> values just cluster around the maxima. Only when I use Outstar do I get
> proper self organisation.

hmm, they should of course work.
whenever i find time, i'll investigate on this (haven't used it for ages)


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