CrossWeigh: Training Named Entity Tagger from Imperfect Annotations.
Zihan WangJingbo ShangLiyuan LiuLihao LuJiacheng LiuJiawei HanPublished in: CoRR (2019)
Keyphrases
- named entities
- named entity recognition
- information extraction
- natural language processing
- co occurrence
- named entity extraction
- question answering
- relation extraction
- text mining
- annotated corpus
- linguistic features
- text documents
- weakly supervised
- computer vision
- noun phrases
- unsupervised learning
- test set
- information retrieval
- supervised learning
- semantic annotation
- reinforcement learning
- proper names
- image annotation
- knowledge discovery
- decision trees
- artificial intelligence
- data sets
- named entity disambiguation