Best from Top k Versus Top 1: Improving Distant Supervision Relation Extraction with Deep Reinforcement Learning.
Yaocheng GuiQian LiuTingming LuZhiqiang GaoPublished in: PAKDD (3) (2019)
Keyphrases
- relation extraction
- reinforcement learning
- automatic extraction
- information extraction
- named entities
- domain specific
- semantic relations
- semantic role labeling
- question answering
- semantic features
- dependency trees
- named entity recognition
- reference resolution
- dependency tree
- parse tree
- broad coverage
- machine learning
- co occurrence
- natural language processing
- active learning
- named entity recognizer
- graphical models
- learning algorithm