Motif-Based Hyponym Relation Extraction from Wikipedia Hyperlinks.
Bifan WeiJun LiuJian MaQinghua ZhengWei ZhangBoqin FengPublished in: IEEE Trans. Knowl. Data Eng. (2014)
Keyphrases
- relation extraction
- named entities
- semantic relations
- natural language text
- web pages
- information extraction
- entity extraction
- automatic extraction
- named entity recognition
- wordnet
- named entity recognizer
- co occurrence
- semantic features
- semantic role labeling
- question answering
- named entity disambiguation
- domain specific
- ontology learning
- dependency trees
- web documents
- natural language processing
- tree kernels
- text mining
- semantic information
- knowledge base
- broad coverage
- text documents
- noun phrases
- parse tree
- information retrieval
- domain knowledge
- entity ranking
- web graph
- unsupervised learning