Relation Extraction with Relation Topics.
Chang WangJames FanAditya KalyanpurDavid GondekPublished in: EMNLP (2011)
Keyphrases
- relation extraction
- automatic extraction
- information extraction
- named entities
- semantic relations
- domain specific
- semantic features
- broad coverage
- dependency tree
- semantic role labeling
- dependency trees
- question answering
- named entity recognition
- information retrieval
- topic models
- natural language
- text mining
- text documents
- parse tree
- tree kernels
- probabilistic model
- low level
- domain knowledge