Nested State-Transition Graph Model of User Behaviors.
Jia-Sheng HehShein-Yung ChengNan-Chao MaPublished in: IDEAL (2003)
Keyphrases
- graph model
- user behavior
- state transition
- input output
- state transitions
- state space
- hidden markov models
- black box
- user preferences
- bipartite graph
- user interaction
- markov chain
- weighted graph
- finite state machines
- probability distribution
- language model
- graph structure
- similarity measure
- clustering method
- training set
- data mining
- co occurrence
- data structure