Hierarchical Losses and New Resources for Fine-grained Entity Typing and Linking
meeting of the association for computational linguistics, Volume abs/1807.05127, 2018.
Extraction from raw text to a knowledge base of entities and fine-grained types is often cast as prediction into a flat set of entity and type labels, neglecting the rich hierarchies over types and entities contained in curated ontologies. Previous attempts to incorporate hierarchical structure have yielded little benefit and are restrict...More
PPT (Upload PPT)