Two-Step Feature Selection and Neural Network Classification for the TREC-8 Routing.
Mathieu StrickerFrantz VichotGérard DreyfusFrancis WolinskiPublished in: TREC (1999)
Keyphrases
- feature selection
- neural network
- classification accuracy
- pattern recognition
- classification models
- support vector machine
- learning vector quantization
- support vector
- feature extraction
- high dimensionality
- text classification
- feature selection and classifier
- feature set
- machine learning
- text categorization
- feature space
- feature selection and classification
- artificial neural networks
- decision trees
- information retrieval
- method for feature selection
- feature ranking
- test collection
- unsupervised learning
- model selection
- image classification
- classification performances
- feature vectors
- genetic algorithm
- redundant features
- irrelevant features
- bayes classifier
- class separability
- classification rate
- feature subset
- classification algorithm
- training set
- high dimensional
- knn
- support vector classification
- selecting relevant features
- data pre processing
- feature selection algorithms
- training process
- gene expression data
- svm classifier
- supervised learning