SphereRE: Distinguishing Lexical Relations with Hyperspherical Relation Embeddings.
Chengyu WangXiaofeng HeAoying ZhouPublished in: ACL (1) (2019)
Keyphrases
- semantic relations
- binary relations
- linguistic analysis
- equivalence relation
- universal relation
- wordnet
- dependency relations
- preference relations
- relation algebra
- vector space
- low dimensional
- domain specific
- natural language processing
- conceptual structures
- lexical features
- shallow semantic
- multiple relations
- syntactic features
- context sensitive
- spatial relations
- context specific
- manifold learning
- background knowledge
- data sets
- database