DUTH at SemEval-2019 Task 8: Part-Of-Speech Features for Question Classification.
Anastasios BairaktarisSymeon SymeonidisAvi ArampatzisPublished in: SemEval@NAACL-HLT (2019)
Keyphrases
- part of speech
- question classification
- word sense disambiguation
- tree kernels
- feature weighting
- semantic role labeling
- question answering
- artificial intelligence
- feature set
- structural features
- classification accuracy
- feature space
- data mining
- n gram
- co occurrence
- information retrieval systems
- machine learning approaches
- semantic features
- relation extraction
- parse tree
- natural language processing
- low level