Jingping Liu

Hierarchical Prompt Tuning for Few-Shot Multi-Task Learning

2023

Prompt tuning has enhanced the performance of Pre-trained Language Models for multi-task learning in few-shot scenarios. However, existing studies fail to consider that the prompts among different layers in Transformer are different due to the …

Negation Triplet Extraction with Syntactic Dependency and Semantic Consistency

2024 · arXiv (Cornell University)

Previous works of negation understanding mainly focus on negation cue detection and scope resolution, without identifying negation subject which is also significant to the downstream tasks. In this paper, we propose a new negation triplet …