Keyphrases
- database
- optimization model
- optimization process
- optimization algorithm
- information retrieval
- optimization problems
- automatically extracted
- text data
- higher level
- monte carlo sampling
- efficient optimization
- text retrieval
- global optimization
- optimization method
- maximum likelihood
- text mining
- evolutionary algorithm
- keywords
- learning algorithm
- machine learning
- data sets
- semantic information
- bayesian networks
- text information
- data mining