Keyphrases
- graph kernels
- graph classification
- feature selection
- kernel methods
- structured data
- kernel function
- gaussian processes
- support vector
- data representation
- text categorization
- classification accuracy
- support vector machine
- link prediction
- text classification
- feature space
- machine learning
- kernel machines
- feature set
- information gain
- similarity matrix
- multi class
- high dimensionality
- dimensionality reduction
- multi task
- graph data
- data mining
- cross validation
- unsupervised learning
- gaussian process
- graph mining
- supervised learning
- feature extraction
- knn