Search Results for author: Changjiang Zhou

Found 3 papers, 2 papers with code

CorpusBrain++: A Continual Generative Pre-Training Framework for Knowledge-Intensive Language Tasks

no code implementations26 Feb 2024 Jiafeng Guo, Changjiang Zhou, Ruqing Zhang, Jiangui Chen, Maarten de Rijke, Yixing Fan, Xueqi Cheng

Very recently, a pre-trained generative retrieval model for KILTs, named CorpusBrain, was proposed and reached new state-of-the-art retrieval performance.

Retrieval

Type-supervised sequence labeling based on the heterogeneous star graph for named entity recognition

1 code implementation19 Oct 2022 Xueru Wen, Changjiang Zhou, Haotian Tang, Luguang Liang, Yu Jiang, Hong Qi

Named entity recognition is a fundamental task in natural language processing, identifying the span and category of entities in unstructured texts.

Graph Attention named-entity-recognition +4

Cannot find the paper you are looking for? You can Submit a new open access paper.