Towards a Hyperparameter-Free QUBO Formulation for Feature Selection in IR.
Tiago AlmeidaSérgio MatosPublished in: CLEF (Working Notes) (2024)
Keyphrases
- feature selection
- information retrieval
- model selection
- text categorization
- text classification
- information retrieval systems
- feature set
- machine learning
- support vector
- mutual information
- feature space
- text retrieval
- gaussian process
- unsupervised feature selection
- kernel learning
- neural network
- hyperparameters
- gaussian processes
- information gain
- method for feature selection
- term weighting
- feature selection algorithms
- dimensionality reduction
- query expansion
- feature weighting
- feature extraction
- knn