A novel clustering algorithm for Unsupervised Relation Extraction.
Jing WangYang JingYue TengQingling LiPublished in: ICDIM (2012)
Keyphrases
- relation extraction
- clustering algorithm
- weakly supervised
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic features
- semantic relations
- dependency tree
- broad coverage
- semantic role labeling
- dependency trees
- named entity recognition
- semi supervised
- question answering
- reference resolution
- cluster analysis
- unsupervised learning
- document clustering
- clustering method
- tree kernels
- parse tree
- k means
- general purpose
- supervised learning
- machine learning
- knowledge discovery
- domain knowledge
- search engine