Relation Classification via Recurrent Neural Network

By Dongxu Zhang. arXiv.org, 2015

360 citations recorded by the source corpus.

Deep learning has gained much success in sentence-level relation classification. For example, convolutional neural networks (CNN) have delivered competitive performance without much effort on feature engineering as the conventional pattern-based methods. Thus a lot of works have been produced based on CNN structures. However, a key issue that has not been well addressed by the CNN-based method is the lack of capability to learn temporal features, especially long-distance dependency between nominal pairs. In this paper, we propose a simple framework based on recurrent neural networks (RNN) and compare it with CNN-based model. To show the limitation of popular used SemEval-2010 Task 8 dataset, we introduce another dataset refined from MIMLRE(Angeli et al., 2014). Experiments on two different datasets strongly indicates that the RNN-based model can deliver better performance on relation classification, and it is particularly capable of learning long-distance relation patterns. This makes it suitable for real-world applications where complicated expressions are often involved.

Subfields: Artificial Intelligence

View Paper: https://www.semanticscholar.org/paper/0f36511d47596b91b8d3db265e4ca7bafc0b15a4

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In Artificial Intelligence

  1. Zhiyuan Liu
  2. Maosong Sun
  3. Mohit Bansal
  4. Percy Liang
  5. Danqi Chen
  6. Luke S. Zettlemoyer
  7. Xu Han
  8. Hannaneh Hajishirzi

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