How Unified Prompt Tuning Boosts Few-Shot NLP Performance Across Tasks
Unified Prompt Tuning (UPT) is a meta-learning based few‑shot algorithm that converts diverse NLP tasks into a common Prompt‑Options‑Verbalizer format, enabling large pre‑trained language models to achieve higher accuracy with minimal labeled data, as demonstrated on EMNLP‑2022 benchmarks and SuperGLUE datasets.
