17. The computer-readable storage medium of claim 12 , wherein a signal tagger tags the signal of interest.
12. A computer-readable storage medium storing a computer program having instructions for controlling a computing device to tag known signals of interest, the instructions causing the computing device to perform the steps comprising: classifying data from an input signal using a short-term classifier, wherein there are at least two classifications available comprising a first classification of the data as having no identified outputs and a second classification of the data as at least one potential signal of interest, wherein the short-term classifier also bypasses data that is known to be of no interest; collapsing the input data in the short-term classifier that is classified as having no identified outputs, thereby creating time-variant data; and tagging a known signal of interest in the time-variant data that was classified as having at least one potential signal of interest.