When a CLA Model returns a prediction object (in the OPF, like in the hot gym tutorial), that prediction result object contains details about exactly how confident it is about the prediction. It is actually making several predictions at once, and each one is associated with a confidence you can extract.
That is actually something I wanted to show in a future tutorial, because it would be interesting to plot not only the "best prediction", but the 2nd and 3rd best predictions and their associated confidences, perhaps as heat signatures. Anyway, you can find out more about the ModelResult object and how to get at this data on the wiki [1]. This isn't documented extremely well, so you might want to just dump the model result object so you can inspect its structure. [1] https://github.com/numenta/nupic/wiki/Online-Prediction-Framework#model-output-the-modelresult-object Regards, --------- Matt Taylor OS Community Flag-Bearer Numenta On Tue, Apr 29, 2014 at 3:14 PM, Mark Wilson <[email protected]> wrote: > Hi > > Is there any sort of indicator to say how good NuPIC thinks a prediction is? > The Anomaly score could be used, however I figure that it isn't really what > it is for. Also the Anomoly score isn't available if you want to predict a > number of steps ahead. > > Cheers > > Mark > > > _______________________________________________ > 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
