Litcius/Paper detail

Latent Relation Language Models

Hiroaki Hayashi, Zecong Hu, Chenyan Xiong, Graham Neubig

2020Proceedings of the AAAI Conference on Artificial Intelligence42 citationsDOIOpen Access PDF

Abstract

In this paper, we propose Latent Relation Language Models (LRLMs), a class of language models that parameterizes the joint distribution over the words in a document and the entities that occur therein via knowledge graph relations. This model has a number of attractive properties: it not only improves language modeling performance, but is also able to annotate the posterior probability of entity spans for a given text through relations. Experiments demonstrate empirical improvements over both word-based language models and a previous approach that incorporates knowledge graph information. Qualitative analysis further demonstrates the proposed model's ability to learn to predict appropriate relations in context. 1

Topics & Concepts

Computer scienceLanguage modelNatural language processingRelation (database)GraphArtificial intelligenceClass (philosophy)Context (archaeology)Theoretical computer scienceData miningBiologyPaleontologyTopic ModelingNatural Language Processing TechniquesAdvanced Graph Neural Networks