Simplicial Mixtures of Markov Chains: Distributed Modelling of Dynamic User Profiles.
Mark A. GirolamiAta KabánPublished in: NIPS (2003)
Keyphrases
- markov chain
- user profiles
- steady state
- information filtering
- finite state
- transition probabilities
- user profiling
- user interests
- markov processes
- markov model
- state space
- random walk
- user preferences
- stationary distribution
- recommender systems
- markov process
- web mining
- collaborative filtering
- stochastic process
- personalized search
- user modeling
- probabilistic automata
- personalized web search
- concept hierarchy
- non stationary
- data mining