Genetic Programming for Feature Selection and Question-Answer Ranking in IBM Watson.
Urvesh BhowanD. J. McCloskeyPublished in: EuroGP (2015)
Keyphrases
- genetic programming
- question answer
- feature selection
- link analysis
- feature ranking
- ranking algorithm
- fitness function
- evolutionary computation
- regression problems
- symbolic regression
- text categorization
- web mining
- grammar guided genetic programming
- asked questions
- financial forecasting
- genetic algorithm
- learning to rank
- mutual information
- web search
- evolutionary algorithm
- feature extraction
- feature space
- machine learning
- feature selection algorithms
- ranked list
- text classification
- accurate classification
- feature subset
- feature set
- multi class
- text mining
- model selection
- classification models
- multi task
- knn
- web pages
- ranking functions
- support vector
- genetic algorithm ga
- search engine
- individual features
- irrelevant features
- selected features
- support vector machine
- microarray data