Unsupervised Instance Selection from Text Streams.
Rafael BoninRicardo M. MarcaciniSolange O. RezendePublished in: J. Inf. Data Manag. (2014)
Keyphrases
- instance selection
- supervised learning
- text streams
- nearest neighbor
- text classification
- semi supervised learning
- multiple instance learning
- unsupervised learning
- data reduction
- semi supervised
- text mining
- topic models
- multi class
- classification accuracy
- event detection
- news articles
- support vector machine
- feature selection
- knowledge discovery and data mining
- evaluation criteria
- concept drift
- k nearest neighbor
- text documents
- labeled data
- active learning
- class labels
- databases
- knowledge discovery
- training set
- learning algorithm
- machine learning
- neural network