Detecting and Assessing Contextual Change in Diachronic Text Documents using Context Volatility.
Christian KahmannAndreas NieklerGerhard HeyerPublished in: KDIR (2017)
Keyphrases
- text documents
- contextual information
- text mining
- text classification
- text categorization
- topic models
- information extraction
- news articles
- document classification
- keywords
- context dependent
- wordnet
- automatic text categorization
- document clustering
- bag of words
- context aware
- multiscale
- text data
- unlabeled data
- learning algorithm
- text collections
- machine learning