Combining Lexical and Syntactic Features for Detecting Content-Dense Texts in News.
Yinfei YangAni NenkovaPublished in: J. Artif. Intell. Res. (2017)
Keyphrases
- syntactic features
- syntactic structures
- semantic features
- semantic role labeling
- lexical features
- keywords
- natural language
- parse selection
- syntactic information
- semantic information
- feature set
- news articles
- question classification
- semantic roles
- part of speech
- metadata
- relation extraction
- text documents
- natural language text
- semantic relations
- topic models
- web documents
- visual features
- wordnet
- knowledge base