Relation Specific Transformations for Open World Knowledge Graph Completion

Code

• github.com/haseebs/rst-owe
  OfficialIn paperpytorch★ 3

Abstract

We propose an open-world knowledge graph completion model that can be combined with common closed-world approaches (such as ComplEx) and enhance them to exploit text-based representations for entities unseen in training. Our model learns relation-specific transformation functions from text-based to graph-based embedding space, where the closed-world link prediction model can be applied. We demonstrate state-of-the-art results on common open-world benchmarks and show that our approach benefits from relation-specific transformation functions (RST), giving substantial improvements over a relation-agnostic approach.

Tasks

Reproductions