Statistical variable length Markov chains for the parameterization of stochastic user models from sparse data.
Carsten WinkelholzChristopher M. SchlickPublished in: SMC (2) (2004)
Keyphrases
- variable length
- sparse data
- markov chain
- user model
- markov processes
- stochastic process
- probabilistic automata
- fixed length
- high dimensional
- confidence intervals
- transition probabilities
- finite state
- n gram
- state space
- bitstream
- recommender systems
- user interface
- finite automata
- stochastic processes
- markov model
- random projections
- relative entropy
- user profiles
- user interaction
- multi dimensional
- domain independent
- bit rate
- low dimensional
- data cube
- human body
- human motion
- coding scheme