Learning Lexical Embeddings with Syntactic and Lexicographic Knowledge

Tong Wang, Abdelrahman Mohamed, Graeme Hirst


Abstract

We propose two improvements on lexical association used in embedding learning: factorizing individual dependency relations and using lexicographic knowledge from monolingual dictionaries. Both proposals provide low-entropy lexical co-occurrence information, and are empirically shown to improve embedding learning by performing notably better than several popular embedding models in similarity tasks.