Enhancing Semantic Role Labeling for Tweets Using Self-Training.
Xiaohua LiuKuan LiMing ZhouZhongyang XiongPublished in: AAAI (2011)
Keyphrases
- semantic role labeling
- relation extraction
- dependency parsing
- named entities
- syntactic parsing
- predicate argument
- co training
- word sense disambiguation
- semantic roles
- training set
- prepositional phrase
- news articles
- tree kernels
- named entity recognition
- natural language processing
- syntactic dependencies
- machine learning
- semi supervised learning
- natural language text
- parse tree
- information extraction
- low level
- pairwise
- knowledge base