Towards Accurate Relation Extraction from Wikipedia.
Yulong GuJiaxing SongWeidong LiuYuan YaoLixin ZouPublished in: WI (2016)
Keyphrases
- relation extraction
- named entities
- semantic relations
- natural language text
- automatic extraction
- information extraction
- entity extraction
- domain specific
- question answering
- semantic role labeling
- named entity recognition
- co occurrence
- dependency trees
- broad coverage
- natural language processing
- semantic features
- named entity recognizer
- tree kernels
- web pages
- artificial intelligence
- named entity disambiguation
- reference resolution
- wordnet
- pairwise
- parse tree
- knowledge sources