Thank you, Scott! So your advice is 10x10, right? And I also thought about hierarchy, just forgot to ask.
>> but Ian has a vision demo that might be a good starting point. Can you provide the link? 2013/12/27 Scott Purdy <[email protected]> > I can't give a perfect number but Ian has a vision demo that might be a > good starting point. Hopefully he can follow up with his numbers (I'm in a > car driving to Oregon so can't look it up at the moment). You could use a > small number of columns (like 10) if you are just having it recognize noisy > versions of the digits. Something more complex might require hierarchy > anyway. > > And the cells per column controls the amount of temporal contexts the > pattern can be learned in. You can probably put that at 10 without issue. > Again, might be different for a complex problem. > On Dec 26, 2013 11:17 AM, "Matthew Taylor" <[email protected]> wrote: > >> I have to say that I love the way you constructed the number cell data >> set in code: >> https://github.com/srgg6701/nupic/blob/gh-pages/www/cla/js/datasets.js >> >> I've never seen a data structure in code that actually resembles the >> way the data would like in a UI. >> --------- >> Matt Taylor >> OS Community Flag-Bearer >> Numenta >> >> >> On Wed, Dec 25, 2013 at 12:01 PM, Sergey Cleftsow <[email protected]> >> wrote: >> > Hi, everybody! >> > I'm trying to use CLA in the simple example. Its prototype is available >> > on-line (http://srgg6701.github.io/nupic/www/cla/numbers.html), but >> there no >> > any code for recognition yet, because now I haven't a starting >> assumption >> > about which total number of columns and cells per single column would be >> > more appropriate for this example. There is a some receptive area (2-D >> > array) 16 х 20 elements. Inputs are "digits" stored in array within >> code. >> > They may come in some modes like fixed positions, random offset and/or >> > erosion. The speed of feeding and inputs limitation may be customized >> also. >> > >> > I read in some papers that there were lots of experiments about this >> > subject, but are there some mathematical (or another) basis to calculate >> > necessary values. It will be great to hear advice! >> > >> > >> > -- >> > SY Sergey V. Cleftsow >> > >> > _______________________________________________ >> > nupic mailing list >> > [email protected] >> > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >> > >> >> _______________________________________________ >> nupic mailing list >> [email protected] >> http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org >> > > _______________________________________________ > nupic mailing list > [email protected] > http://lists.numenta.org/mailman/listinfo/nupic_lists.numenta.org > > -- SY Sergey V. Cleftsow
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