Boosting Relation Extraction with Limited Closed-World Knowledge.
Feiyu XuHans UszkoreitSebastian KrauseHong LiPublished in: COLING (Posters) (2010)
Keyphrases
- relation extraction
- world knowledge
- natural language text
- information extraction
- automatic extraction
- named entities
- semantic relations
- domain specific
- noun phrases
- knowledge sources
- semantic features
- question answering
- background knowledge
- named entity recognition
- bag of words
- learning algorithm
- machine learning
- image classification
- information retrieval systems
- feature selection
- image representation
- knowledge based systems
- natural language processing
- data analysis
- similarity measure