Keyphrases
- network flow
- feature selection
- machine learning
- minimum cost
- integer programming
- linear programming
- optimization model
- network flow problem
- text classification
- support vector machine
- capacity constraints
- mutual information
- text categorization
- set cover
- traffic control
- min cost
- model selection
- support vector
- learning algorithm
- machine learning algorithms
- feature set
- feature subset
- feature space
- reinforcement learning
- bipartite graph
- active learning
- network flow formulation