Xianpei Han

发表

Co-BERT: A Context-Aware BERT Retrieval Model Incorporating Local and Query-specific Context pdf

Zheng Ye, Kai Hui, Ben He, 2021, ArXiv.

Progressive Adversarial Learning for Bootstrapping: A Case Study on Entity Set Expansion pdf

Xianpei Han, Le Sun, Lingyong Yan, 2021, EMNLP.

Bridging the Gap between Language Model and Reading Comprehension: Unsupervised MRC via Self-Supervision pdf

Ben He, Bo Chen, Xianpei Han, 2021, ArXiv.

From Learning-to-Match to Learning-to-Discriminate:Global Prototype Learning for Few-shot Relation Classification

Dai Dai, Xianpei Han, Le Sun, 2021, CCL.

Denoising Distantly Supervised Named Entity Recognition via a Hypergeometric Probabilistic Model pdf

Hongyu Lin, Wenkai Zhang, Huidan Liu, 2021, AAAI.

Honey or Poison? Solving the Trigger Curse in Few-shot Event Detection via Causal Intervention pdf

Xianpei Han, Le Sun, Hongyu Lin, 2021, EMNLP.

Contextualized query expansion via unsupervised chunk selection for text retrieval

Kai Hui, Ben He, Xianpei Han, 2021, Inf. Process. Manag..

Text2Event: Controllable Sequence-to-Structure Generation for End-to-end Event Extraction pdf

Meng Liao, Xianpei Han, Le Sun, 2021, ACL.

Fine-grained Entity Typing via Label Reasoning pdf

Hua Wu, Xianpei Han, Le Sun, 2021, EMNLP.

Knowledgeable or Educated Guess? Revisiting Language Models as Knowledge Bases

Meng Liao, Xianpei Han, Le Sun, 2021, ACL.

From Discourse to Narrative: Knowledge Projection for Event Relation Extraction pdf

Meng Liao, Weijian Xie, Xianpei Han, 2021, ACL.

Element Intervention for Open Relation Extraction pdf

Xianpei Han, Le Sun, Lingyong Yan, 2021, ACL.

De-biasing Distantly Supervised Named Entity Recognition via Causal Intervention pdf

Wenkai Zhang, Xianpei Han, Le Sun, 2021, ACL.

CUGE: A Chinese Language Understanding and Generation Evaluation Benchmark pdf

Maosong Sun, Zhifang Sui, Jian Guan, 2021, ArXiv.

From Paraphrasing to Semantic Parsing: Unsupervised Semantic Parsing via Synchronous Semantic Decoding

Fan Yang, Bo Chen, Xianpei Han, 2021, ACL.