Practical Neural Network Recipies in C++

40

Chapter 3

The last anomaly is the small but well-defined waveform seen

before and after the filtered event. This area contained random noise

before filtering, so one would like it still to be random noise. Instead,

it bears an uncomfortable resemblance to the event

itself.

This always

happens; however, as seen here, it is usually of such low amplitude

that it is not generally serious. It is caused by the fact that even

random noise contains components similar to the event. These very

low amplitude components are picked up by the filter and purified,

while the random components orthogonal to the event are suppressed.

The net result is ver ...