Contrastive Learning-Enhanced Nearest Neighbor Mechanism for Multi-Label Text Classification

no code implementations • ACL 2022 • Xi’ao Su, Ran Wang, Xinyu Dai

Multi-Label Text Classification (MLTC) is a fundamental and challenging task in natural language processing.

Contrastive Learning Multi Label Text Classification +2

Meta-LMTC: Meta-Learning for Large-Scale Multi-Label Text Classification

no code implementations • EMNLP 2021 • Ran Wang, Xi’ao Su, Siyu Long, Xinyu Dai, ShuJian Huang, Jiajun Chen

However, the simple extension of meta-learning approaches to multi-label classification is sub-optimal for LMTC tasks due to long-tailed label distribution and coexisting of few- and zero-shot scenarios.

Meta-Learning Multi-Label Classification +3