Wikipedia-Based Kernels for Text Categorization.
Zsolt MinierZalán BodóLehel CsatóPublished in: SYNASC (2007)
Keyphrases
- text categorization
- external knowledge
- linear svm
- feature selection
- text classification
- kernel function
- knn
- naive bayes
- multi label
- information gain
- reuters corpus
- feature space
- text classifiers
- feature generation
- wordnet
- support vector
- text documents
- named entities
- k nearest neighbor
- automatic text categorization
- automated text categorization
- term frequency
- multiple kernel learning
- tf idf
- document collections
- semantic information
- data sets
- unlabeled data
- semi supervised learning
- information retrieval systems
- semi supervised
- pairwise
- knowledge base
- learning algorithm
- information retrieval