Markov Models of Search State Patterns in a Hypertext Information Retrieval System.
Liwen QiuPublished in: J. Am. Soc. Inf. Sci. (1993)
Keyphrases
- information retrieval systems
- markov models
- user queries
- inverted file
- hidden state
- markov model
- information retrieval
- maximum entropy
- higher order
- hidden markov models
- document collections
- interactive information retrieval
- retrieval systems
- document indexing
- text retrieval systems
- retrieval engine
- state space
- relevant documents
- retrieval effectiveness
- relevance feedback
- query expansion
- retrieval model
- retrieve documents
- log mining
- user studies
- retrieved documents
- structured documents
- information seeking
- first order logic
- search space
- similarity measure