Search Results for author: Alexander Ossa

Found 1 papers, 1 papers with code

Every child should have parents: a taxonomy refinement algorithm based on hyperbolic term embeddings

1 code implementation ACL 2019 Rami Aly, Shantanu Acharya, Alexander Ossa, Arne Köhn, Chris Biemann, Alexander Panchenko

We introduce the use of Poincar\'e embeddings to improve existing state-of-the-art approaches to domain-specific taxonomy induction from text as a signal for both relocating wrong hyponym terms within a (pre-induced) taxonomy as well as for attaching disconnected terms in a taxonomy.

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