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Table 1 Main strategy of the context attention mechanism, which is to score instances in the support set

From: Few-shot relation classification by context attention-based prototypical networks with BERT

The current prototype in the support set is the subsidiary
0.35Toyota Australia is a subsidiary of Toyota Motor Corporation, which is based in Japan.
0.35Beijing Enlight Pictures was a subsidiary of Beijing Enlight Media for 100% stake.
0.25In 2006, Rykodisc was bought by the Warner Music Group.
0.05The building houses the astrophysics and particle physics sub - departments of the Department of Physics at Oxford University.
  1. The colors indicate the entity types: blue for head entity and red for tail entity