Incremental Few-shot Text Classification with Multi-round New Classes: Formulation, Dataset and System NAACL

Congying Xia | Wenpeng Yin | Yihao Feng | Philip Yu |

HETFORMER: Heterogeneous Transformer with Sparse Attention for Long-Text Extractive Summarization EMNLP

Ye Liu | Jianguo Zhang | Yao Wan | Congying Xia | Lifang He | Philip Yu |

Few-Shot Intent Detection via Contrastive Pre-Training and Fine-Tuning EMNLP

Jianguo Zhang | Trung Bui | Seunghyun Yoon | Xiang Chen | Zhiwei Liu | Congying Xia | Quan Hung Tran | Walter Chang | Philip Yu |

PDALN: Progressive Domain Adaptation over a Pre-trained Model for Low-Resource Cross-Domain Named Entity Recognition EMNLP

Tao Zhang | Congying Xia | Philip S. Yu | Zhiwei Liu | Shu Zhao |