Semantic Role Labeling System Using Maximum Entropy Classifier.
Ting LiuWanxiang CheSheng LiYuxuan HuHuaijun LiuPublished in: CoNLL (2005)
Keyphrases
- semantic role labeling
- maximum entropy classifier
- named entity recognition
- information extraction
- relation extraction
- named entities
- natural language processing
- syntactic parsing
- semantic roles
- semi supervised
- dependency parsing
- maximum entropy
- predicate argument
- conditional random fields
- prepositional phrase
- tree kernels
- machine learning
- information retrieval
- question answering
- model selection
- parse tree
- text mining
- expert systems
- object recognition
- artificial intelligence