Unsupervised Relation Extraction by Massive Clustering.
Edgar GonzálezJordi TurmoPublished in: ICDM (2009)
Keyphrases
- relation extraction
- weakly supervised
- unsupervised learning
- information extraction
- automatic extraction
- named entities
- clustering algorithm
- semantic role labeling
- domain specific
- semantic features
- k means
- supervised learning
- clustering method
- question answering
- semantic relations
- document clustering
- tree kernels
- semi supervised
- cluster analysis
- dependency trees
- named entity recognition
- parse tree
- data analysis
- knowledge acquisition
- broad coverage