Keyphrases
- random walk
- learning algorithm
- feature selection
- link prediction
- markov chain
- training data
- markov random walk
- transition probabilities
- directed graph
- labeled and unlabeled data
- transition probability matrix
- semi supervised
- topic focused multi document summarization
- stationary distribution
- feature space
- class labels
- training set
- flow graph
- support vector
- unsupervised learning
- dimensionality reduction
- multi db
- machine learning