[Haskell-cafe] ANNOUNCE: som-4.0 (for data analysis and visualisation)
bluemangroupie at gmail.com
Mon Jun 17 03:32:14 CEST 2013
This sounds really cool! I'm going to have to read up on SOMs.
On Fri, Jun 7, 2013 at 9:30 AM, Amy de Buitléir <amy at nualeargais.ie> wrote:
> Do you have some data that you'd like to understand better? I'm happy to
> announce a new release of a package called som that may help:
> https://github.com/mhwombat/som/wiki (wiki)
> A Kohonen Self-organising Map (SOM) maps input patterns onto a regular grid
> (usually two-dimensional) where each node in the grid is a model of the
> data, and does so using a method which ensures that any topological
> relationships within the input data are also represented in the grid. This
> implementation supports the use of non-numeric patterns.
> In layman's terms, a SOM can be useful when you want to discover the
> underlying structure of some data. I have a brief tutorial in the wiki,
> which I hope to expand over the next few weeks.
> WHAT'S NEW
> - It is now easier to for non-math types to create a SOM (see defaultSOM)
> - Added another example to the wiki
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