Held-out versus Gold Standard: Comparison of Evaluation Strategies for Distantly Supervised Relation Extraction from Medline abstracts.
Roland RollerMark StevensonPublished in: Louhi@EMNLP (2015)
Keyphrases
- gold standard
- relation extraction
- manually annotated
- ground truth
- annotated corpus
- semi automatic
- weakly supervised
- information extraction
- automatic extraction
- domain specific
- named entities
- question answering
- named entity recognition
- high quality
- natural language text
- semantic relations
- artificial intelligence
- semantic features
- feature vectors
- text mining
- natural language processing
- pairwise
- semi supervised