A Novel Architecture For Question Classification Based Indexing Scheme For Efficient Question Answering.
Renu MudgalRosy MadaanA. K. SharmaAshutosh DixitPublished in: CoRR (2013)
Keyphrases
- question classification
- question answering
- question answering systems
- feature weighting
- information retrieval
- natural language processing
- information extraction
- named entities
- natural language
- machine learning approaches
- passage retrieval
- artificial intelligence
- feature selection
- training set
- relation extraction
- text categorization