Her ASL example uses a classifier (CL-3 in the gloss). The handshape "3" can be used in ASL to show the movement and orientation of a vehicle. As modeled in Figure 2 below, when a signer's hand is in the "vehicle" handshape, the front of the car is the tip of the middle ...
The Confusion matrix is often used to measure the accuracy of the classifier, as shown in Table 5 below. The icing data are 1, and the normal data are 0. TP is the true example, representing both the diagnostic category and the actual category as icing data. FN is a false negative ...