Performance of natural language classifiers in a question-answering system.
Raimo BakisDaniel P. ConnorsParijat DubePavan KapanipathiAbhishek KumarDmitry MalioutovChitra VenkatramaniPublished in: IBM J. Res. Dev. (2017)
Keyphrases
- natural language
- question answering
- natural language processing
- semantic analysis
- decision trees
- natural language interface
- language processing
- training data
- support vector
- feature selection
- information extraction
- knowledge representation
- training set
- question answering systems
- multiple classifiers
- semantic interpretation
- natural language generation
- machine learning
- supervised classification
- feature set
- test set
- linear classifiers
- ensemble classifier
- open domain
- ensemble learning
- machine translation
- class labels
- training samples
- knowledge base
- classification systems
- conceptual graphs
- svm classifier
- dialogue system
- majority voting
- naive bayes
- classification accuracy
- feature space