URES : an Unsupervised Web Relation Extraction System.
Binyamin RosenfeldRonen FeldmanPublished in: ACL (2006)
Keyphrases
- relation extraction
- weakly supervised
- information extraction
- automatic extraction
- named entities
- semantic relations
- semantic role labeling
- domain specific
- question answering
- tree kernels
- semantic web
- dependency trees
- unsupervised learning
- broad coverage
- web pages
- information sources
- semantic features
- semi supervised
- named entity recognition
- parse tree
- information retrieval
- general purpose
- machine learning
- structural features
- co occurrence
- named entity recognizer