1 code implementation • 26 Dec 2022 • Yechun Tang, Xiaoxia Cheng, Weiming Lu
Complex knowledge base question answering can be achieved by converting questions into sequences of predefined actions.
no code implementations • NAACL 2021 • Chenghao Jia, Yongliang Shen, Yechun Tang, Lu Sun, Weiming Lu
Prerequisite relations among concepts are crucial for educational applications, such as curriculum planning and intelligent tutoring.
1 code implementation • 25 Jan 2021 • Yongliang Shen, Xinyin Ma, Yechun Tang, Weiming Lu
Joint entity and relation extraction framework constructs a unified model to perform entity recognition and relation extraction simultaneously, which can exploit the dependency between the two tasks to mitigate the error propagation problem suffered by the pipeline model.
Ranked #1 on Relation Extraction on CoNLL04 (NER Micro F1 metric)
Joint Entity and Relation Extraction Reading Comprehension +2