Figure 1:

The figures illustrate the conceptual architectures of our ORAB detection models. (a) demonstrates a fine-tuning model and (b) depicts a prompt-based fine-tuning model. Herein, , , and indicate input text, output labels, and prompt text respectively. is the hidden vector representation of the input token. EHR text input to ‘‘. The name of each category () in Table 2 is input at ‘’.