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Chengpeng Chao

2 accepted papers

2022

DoSEA: A Domain-specific Entity-aware Framework for Cross-Domain Named Entity Recogition

Minghao Tang, Peng Zhang, Yongquan He, Yongxiu Xu, Chengpeng Chao, Hongbo Xu
COLING 2022main

Cross-domain named entity recognition aims to improve performance in a target domain with shared knowledge from a well-studied source domain. The previous sequence-labeling based method focuses on promoting model parameter sharing among domains. However, such a paradigm essentially ignores the domai…

Cited by 14Source ↗PDF ↗code ↗Scholar ↗
2022

Subgraph Neighboring Relations Infomax for Inductive Link Prediction on Knowledge Graphs

Xiaohan Xu, Peng Zhang, Yongquan He, Chengpeng Chao, Chaoyang Yan
IJCAI 2022poster

Inductive link prediction for knowledge graph aims at predicting missing links between unseen entities, those not shown in training stage. Most previous works learn entity-specific embeddings of entities, which cannot handle unseen entities. Recent several methods utilize enclosing subgraph to obtai…

Cited by 68Source ↗PDF ↗code ↗Scholar ↗