The Proposition Bank: An Annotated Corpus of Semantic Roles.
Martha PalmerPaul R. KingsburyDaniel GildeaPublished in: Comput. Linguistics (2005)
Keyphrases
- annotated corpus
- semantic roles
- relation extraction
- semantic role labeling
- named entity recognition
- question answering
- named entities
- semantic relations
- information extraction
- parse tree
- automatic annotation
- domain specific
- natural language processing
- automatic extraction
- natural language text
- semantic features
- co occurrence
- semantic relationships
- news stories
- information retrieval
- machine learning
- word sense disambiguation
- maximum entropy
- low level features
- conditional random fields
- wordnet
- text mining
- semi supervised
- domain knowledge
- pairwise
- search engine