MDP-based Shallow Parsing in Distantly Supervised QA Systems.
Hamid ZafarMaryam TavakolJens LehmannPublished in: CoRR (2019)
Keyphrases
- shallow parsing
- question answering
- information extraction
- qa systems
- noun phrases
- semantic features
- named entities
- linguistic features
- supervised learning
- natural language processing
- syntactic analysis
- correct answers
- information retrieval
- unsupervised learning
- evaluation methodology
- named entity recognition
- feature selection
- semi supervised
- text mining
- machine learning
- semantic analysis