Any feature extractor worth using will be robust against some amount of Gaussian noise. The neural nets will probably never even see the bad readings. It woul

Any feature extractor worth using will be robust against some amount of Gaussian noise. The neural nets will probably never even see the bad readings. It would surprise me if even unfiltered analog noise in the sensors significantly changed recall. I suppose I don't know off-hand know the magnitude of noise in typical analog systems.