Keyphrases
- synthetic data
- relation extraction
- automatic extraction
- information extraction
- named entities
- domain specific
- real world
- semantic relations
- semantic features
- semantic role labeling
- dependency trees
- real image data
- broad coverage
- named entity recognition
- tree kernels
- question answering
- supervised learning
- domain knowledge
- text mining
- structural features
- database
- machine learning
- training set
- graphical models