Constructing better document and query models with markov chains.
Guihong CaoJian-Yun NieJing BaiPublished in: CIKM (2006)
Keyphrases
- markov chain
- transition probabilities
- stochastic process
- steady state
- monte carlo simulation
- query processing
- finite state
- retrieval systems
- information retrieval
- transition matrix
- markov processes
- keywords
- markov process
- state space
- user queries
- stationary distribution
- probabilistic model
- monte carlo
- random walk
- document clustering
- markov model
- document collections
- query expansion
- relevance model
- information retrieval systems
- probabilistic automata