3. The method of claim 2 , further comprising, with the special purpose computing apparatus applying the label relation function to the second predicted labels for the first domain data and the original labels for the first domain data to determine a plurality of second weighting factors for the labeled first domain data.
2. The method of claim 1 , further comprising, with the special purpose computing apparatus generating a fourth plurality of signals using the new hypothesis function for the second domain, the fourth plurality of signals representative of a plurality of second predicted labels for the labeled first domain data.