Category Classification and Topic Discovery of Japanese and English News Articles.
David B. BracewellJiajun YanFuji RenShingo KuroiwaPublished in: Electron. Notes Theor. Comput. Sci. (2009)
Keyphrases
- news articles
- topic discovery
- online news
- text documents
- text classification
- support vector
- machine learning
- cross lingual
- news sites
- news stories
- image classification
- support vector machine
- information retrieval
- feature space
- unsupervised learning
- natural language
- machine translation
- multiscale
- feature extraction
- neural network
- probabilistic model
- news events
- feature selection
- text analysis
- training data
- bag of words
- model selection
- social media
- nearest neighbor