Concept relation extraction using Naïve Bayes classifier for ontology-based question answering systems.
G. Suresh KumarG. ZayarazPublished in: J. King Saud Univ. Comput. Inf. Sci. (2015)
Keyphrases
- bayes classifiers
- bayes classifier
- relation extraction
- question answering
- question answering systems
- information extraction
- domain specific
- named entities
- feature selection
- automatic extraction
- decision trees
- semantic role labeling
- named entity recognition
- naive bayes
- semantic relations
- support vector machine
- natural language processing
- information retrieval
- document retrieval
- probability density function
- incomplete data
- natural language
- naive bayes classifier
- machine learning
- semantic features
- databases
- learning algorithm
- tree kernels
- co occurrence
- xml documents