MIRACLE-GSI at ImageCLEFphoto 2009: Comparing Clustering vs. Classification for Result Reranking.
Julio Villena-RománSara Lana-SerranoJosé C. González-CristóbalPublished in: CLEF (Working Notes) (2009)
Keyphrases
- high dimensionality
- clustering method
- feature extraction
- supervised classification
- classification accuracy
- feature selection
- clustering algorithm
- machine learning
- unsupervised clustering
- pattern recognition
- clustering analysis
- k means
- unsupervised classification
- classification systems
- classification algorithm
- decision trees
- image classification
- support vector machine svm
- self organizing maps
- classification scheme
- support vector machine
- classification models
- classification method
- nearest neighbor classification
- feature space
- feature vectors
- data points
- text classification
- decision rules
- unsupervised learning
- cluster analysis
- class labels
- training set
- benchmark datasets
- support vector
- visual features