Keyphrases
- language model
- evolution strategy
- evolutionary algorithm
- language modeling
- probabilistic model
- differential evolution
- n gram
- document retrieval
- speech recognition
- query expansion
- language modelling
- genetic algorithm
- retrieval model
- information retrieval
- test collection
- statistical language models
- particle swarm optimization algorithm
- language models for information retrieval
- smoothing methods
- ad hoc information retrieval
- global search
- context sensitive
- optimization problems
- language model for information retrieval
- relevance model
- translation model
- document ranking
- pseudo relevance feedback
- convergence speed
- information retrieval systems
- optimization method
- search space
- neural network
- multi objective
- okapi bm