: a machine learning method for relation extraction from text.
Eraldo R. FernandesRuy Luiz MilidiúRaúl P. RenteríaPublished in: J. Braz. Comput. Soc. (2010)
Keyphrases
- relation extraction
- dependency tree
- broad coverage
- natural language text
- dependency trees
- manually annotated
- entity extraction
- named entity recognizer
- automatic extraction
- information extraction
- semantic relations
- named entities
- domain specific
- semantic features
- semantic role labeling
- text mining
- named entity recognition
- text documents
- question answering
- reference resolution
- text retrieval
- keywords
- information retrieval
- machine learning
- dependency parsing
- sentence level
- tree kernels
- general purpose