Keyphrases
- generative model
- spatial networks
- road network
- k nearest neighbor
- probabilistic model
- travel time
- metric space
- discriminative learning
- shortest path
- mobile objects
- deep belief networks
- discriminative models
- prior knowledge
- object categories
- semi supervised
- conditional random fields
- moving objects
- em algorithm
- knn
- trajectory data
- deep learning
- training data
- graphical models
- similarity search
- dimensionality reduction
- neural network
- data sets