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FewRel: A Large-Scale Supervised Few-Shot Relation Classification Dataset with State-of-the-Art Evaluation

机译:FewRel:具有最新评估的大规模监督的少生关系分类数据集

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We present a Few-Shot Relation Classification Dataset (FewRel), consisting of 70,000 sentences on 100 relations derived from Wikipedia and annotated by crowdworkers. The relation of each sentence is tirst recognized by distant supervision methods, and then filtered by crowdworkers. We adapt the most recent state-of-the-art few-shot learning methods for relation classification and conduct thorough evaluation of these methods. Empirical results show that even the most competitive few-shot learning models struggle on this task, especially as compared with humans. We also show that a range of different reasoning skills are needed to solve our task. These results indicate that few-shot relation classification remains an open problem and still requires further research. Our detailed analysis points multiple directions for future research.
机译:我们提出了一个“少有关系”分类数据集(FewRel),该数据集由Wikipedia上的100种关系中的70,000个句子组成,并由众筹工作者进行注释。每个句子的关系都被遥远的监督方法所渴求,然后由群众工作者过滤掉。我们将最新的最新几次学习方法用于关系分类,并对这些方法进行全面评估。实证结果表明,即使是最具竞争力的少拍式学习模型也难以完成这项任务,尤其是与人类相比。我们还表明,需要多种不同的推理技能来解决我们的任务。这些结果表明,少打关系分类仍然是一个悬而未决的问题,仍然需要进一步的研究。我们的详细分析为未来的研究指明了多个方向。

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