Lexical Features Are More Vulnerable, Syntactic Features Have More Predictive Power.
Jekaterina NovikovaAparna BalagopalanKsenia ShkarutaFrank RudziczPublished in: CoRR (2019)
Keyphrases
- predictive power
- lexical features
- syntactic features
- semantic role labeling
- logistic regression
- semantic features
- part of speech
- feature set
- syntactic information
- syntactic structures
- semantic roles
- question answering
- natural language processing
- semantic information
- image retrieval
- structural features
- semi supervised