Feature Weighting Improvement of Web Text Categorization Based on Particle Swarm Optimization Algorithm.
Yonghe LuYanhong PengPublished in: J. Comput. (2015)
Keyphrases
- feature weighting
- text categorization
- particle swarm optimization algorithm
- particle swarm optimization
- feature selection
- text classification
- convergence speed
- knn
- multi label
- k nearest neighbor
- pso algorithm
- text documents
- tf idf
- web pages
- semi supervised learning
- web documents
- neural network
- data fusion
- unlabeled data
- information retrieval systems
- reinforcement learning
- data sets