Semi-Supervised Semantic Role Labeling via Structural Alignment.
Hagen FürstenauMirella LapataPublished in: Comput. Linguistics (2012)
Keyphrases
- semantic role labeling
- semi supervised
- named entity recognition
- dependency parsing
- syntactic parsing
- relation extraction
- predicate argument
- semantic roles
- semi supervised learning
- labeled data
- active learning
- supervised learning
- prepositional phrase
- tree kernels
- unlabeled data
- syntactic and semantic dependency parsing
- word sense disambiguation
- unsupervised learning
- information extraction
- classification accuracy
- hidden markov models
- pairwise
- training data
- similarity measure