Causal Relation Extraction Using Cue Phrase and Lexical Pair Probabilities.
Du-Seong ChangKey-Sun ChoiPublished in: IJCNLP (2004)
Keyphrases
- relation extraction
- parse tree
- semantic relations
- semantic role labeling
- semantic roles
- domain specific
- natural language text
- information extraction
- named entities
- automatic extraction
- syntactic information
- noun phrases
- linguistic features
- question answering
- semantic features
- natural language processing
- wordnet
- named entity recognition
- pairwise
- tree kernels
- dependency trees
- broad coverage
- keywords
- bayesian networks
- context sensitive
- co occurrence
- general purpose
- semantic similarity
- semantic information
- metadata
- search engine