A Comparative Study of Clustering versus Classification over Reuter's Collection.
Leandro Krug WivesStanley LohJosé Palazzo Moreira de OliveiraPublished in: PRIS (2008)
Keyphrases
- unsupervised learning
- pattern recognition
- k means
- unsupervised clustering
- classification accuracy
- supervised classification
- clustering analysis
- classification scheme
- hierarchical clustering
- unsupervised classification
- clustering algorithm
- supervised learning
- feature extraction
- classification method
- classification algorithm
- decision rules
- pattern classification
- high dimensionality
- machine learning methods
- information theoretic
- feature selection
- clustering method
- automatic classification
- image classification
- feature vectors
- nearest neighbor classification
- decision trees
- cluster analysis
- microarray data analysis
- classification process
- text clustering
- machine learning
- density estimation
- gene expression
- support vector machine svm
- text classification
- data points
- training set
- feature space
- support vector