TransferQA

2000년 도입 · 논문 1편에서 사용

TransferQA is a transferable generative QA model, built upon T5 that combines extractive QA and multi-choice QA via a text-to-text transformer framework, and tracks both categorical slots and non-categorical slots in DST. In addition, it introduces two effective ways to construct unanswerable questions, namely, negative question sampling and context truncation, which enable the model to handle “none” value slots in the zero-shot DST setting.

출처: Zero-Shot Dialogue State Tracking via Cross-Task Transfer

소개 논문: Zero-Shot Dialogue State Tracking via Cross-Task Transfer