Two Steps Feature Selection and Neural Network Classification for the TREC-8 Routing
Mathieu StrickerFrantz VichotGérard DreyfusFrancis WolinskiPublished in: CoRR (2000)
Keyphrases
- feature selection
- neural network
- classification accuracy
- text classification
- feature extraction
- support vector machine
- classification models
- support vector
- learning vector quantization
- pattern recognition
- model selection
- discriminative features
- machine learning
- feature space
- feature set
- high dimensionality
- artificial neural networks
- multi layer perceptron
- text categorization
- training set
- feature subset
- support vector machine svm
- unsupervised learning
- method for feature selection
- back propagation
- classification performances
- decision trees
- irrelevant features
- genetic algorithm
- feature selection and classification
- redundant features
- class separability
- data preparation
- automatic relevance determination
- bayes classifier
- feature ranking
- ensemble classifier
- nearest neighbour
- training process
- incremental learning
- neural network model
- classification algorithm
- test collection
- class labels
- question answering
- image classification
- mutual information
- information retrieval