GDPNet: Refining Latent Multi-View Graph for Relation Extraction
@inproceedings{Xue2021GDPNetRL, title={GDPNet: Refining Latent Multi-View Graph for Relation Extraction}, author={Fuzhao Xue and Aixin Sun and Hao Zhang and Eng Siong Chng}, booktitle={AAAI}, year={2021} }
Relation Extraction (RE) is to predict the relation type of two entities that are mentioned in a piece of text, e.g., a sentence or a dialogue. When the given text is long, it is challenging to identify indicative words for the relation prediction. Recent advances on RE task are from BERT-based sequence modeling and graph-based modeling of relationships among the tokens in the sequence. In this paper, we propose to construct a latent multi-view graph to capture various possible relationships…
22 Citations
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- Computer ScienceArXiv
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- 2021
A multi-tasking BERT-based model which learns to identify triggers for improving relation extraction and achieves the state-of-theart on the benchmark datasets is proposed.
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- Computer ScienceArXiv
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Biographical, the first semi-supervised dataset for RE, is developed and demonstrated the effectiveness of the dataset by training a state-of-the-art neural model to classify relation pairs, and evaluating it on a manually annotated gold standard set.
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A Knowledge-aware Prompt-tuning approach with synergistic optimization (KnowPrompt) that injects latent knowledge contained in relation labels into prompt construction with learnable virtual type words and answer words.
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