Combining Clustering and Classification Approaches for Reducing the Effort of Automatic Tweets Classification.
Elias OliveiraHenrique Gomes BasoniMarcos Rodrigues SaudePatrick Marques CiarelliPublished in: KDIR (2014)
Keyphrases
- classification accuracy
- pattern recognition
- classification scheme
- image classification
- pattern classification
- feature selection
- automatic classification
- text classification
- support vector machine svm
- classification process
- machine learning methods
- classification method
- classification algorithm
- statistical classification
- classification rules
- unsupervised learning
- k means
- feature vectors
- feature extraction
- decision rules
- supervised learning
- hierarchical clustering
- cost sensitive
- density estimation
- classification models
- feature space
- decision trees
- unsupervised clustering
- unsupervised classification
- clustering algorithm