ClusTR: Exploring Multivariate Cluster Correlations and Topic Trends.
Luigi Di CaroAlejandro JaimesPublished in: ECML/PKDD (2) (2009)
Keyphrases
- data clustering
- trend analysis
- clustering algorithm
- multivariate normal
- topic models
- cluster analysis
- document set
- hierarchical clustering
- news stories
- multi document summarization
- expert finding
- learning algorithm
- data points
- statistical tests
- data sets
- multivariate time series
- topic specific
- cluster structure
- topic detection
- related topics
- mixed data
- document corpus
- neural network