Keyphrases
- text data
- trend detection
- text mining
- text classification
- structured data
- high dimensional
- text documents
- high dimensional data
- document collections
- visualization methods
- information extraction
- natural language processing
- web pages
- machine learning
- data mining
- data sets
- knowledge discovery
- knowledge representation
- active learning
- named entities
- information retrieval
- nearest neighbor
- topic models
- multivariate data
- neural network