... the other 29 pairs in Table 1as training data. Thus, for example, the classifiermust discover all dogs |= some dogs without see-ing any all N |= some N instance in the trainingdata. In the ... dogswithout ever seeing all in the training data. Weexpect the second training regime to be more dif-ficult, not just because there is less training data,but also because the trained classifier is ... below). In balAPincAN |= N, we use the AN |= N data set as training data and pick the tthat maximizes F on this training set.We use the balAPinc measure as a refer-ence point because, on the...