SPECTER: Document-level Representation Learning using Citation-informed Transformers
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Cited by 42 in Retrieval-augmented generation, but placed by its own abstract, which didn’t fit.
Abstract (arXiv)
Representation learning is a critical ingredient for natural language processing systems. Recent Transformer language models like BERT learn powerful textual representations, but these models are targeted towards token- and sentence-level training objectives and do not leverage information on inter-document relatedness, which limits their document-level representation power. For applications on scientific documents, such as classification and recommendation, the embeddings power strong performance on end tasks. We propose SPECTER, a new method to generate document-level embedding of scientific documents based on pretraining a Transformer language model on a powerful signal of document-level relatedness: the citation graph. Unlike existing pretrained language models, SPECTER can be easily applied to downstream applications without task-specific fine-tuning. Additionally, to encourage further research on document-level models, we introduce SciDocs, a new evaluation benchmark consisting of seven document-level tasks ranging from citation prediction, to document classification and recommendation. We show that SPECTER outperforms a variety of competitive baselines on the benchmark.
Key facts. Cited by 426 papers in the map (data through 7 Oct 2026). First posted on arXiv 15 Apr 2020.
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Citing papers per year: 2021: 25; 2022: 52; 2023: 70; 2024: 89; 2025: 104; 2026: 86.
426 papers.
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