Direct Optimization of Evaluation Measures in Learning to Rank Using Particle Swarm.
Oscar José Alejo MachadoJuan M. Fernández-LunaJuan F. HueteRamiro Pérez-VázquezPublished in: DEXA Workshops (2010)
Keyphrases
- direct optimization
- particle swarm
- learning to rank
- evaluation measures
- particle swarm optimization
- optimization methods
- optimization method
- ranking functions
- multi objective
- information retrieval
- evolutionary algorithm
- loss function
- evaluation metrics
- genetic algorithm
- document retrieval
- differential evolution
- fitness function
- ranking svm
- learning to rank algorithms
- relevance judgments
- collaborative filtering
- document collections
- retrieval systems
- metaheuristic
- data sets
- benchmark datasets
- language model
- simulated annealing
- neural network
- test collection
- optimization algorithm
- pairwise
- learning algorithm