2 papers
cs.AI2025
A Generic Method for Fine-grained Category Discovery in Natural Language Texts
Chang Tian, Matthew B. Blaschko, Wenpeng Yin +3
Fine-grained category discovery using only coarse-grained supervision is a cost-effective yet challenging task. Previous training methods focus on aligning query samples with posit…
cs.CL2024
Fighting Against the Repetitive Training and Sample Dependency Problem in Few-shot Named Entity Recognition
Chang Tian, Wenpeng Yin, Dan Li +1
Few-shot named entity recognition (NER) systems recognize entities using a few labeled training examples. The general pipeline consists of a span detector to identify entity spans…