Improving social bookmark search using personalised latent variable language models.
Morgan HarveyIan RuthvenMark James CarmanPublished in: WSDM (2011)
Keyphrases
- language model
- latent variables
- probabilistic model
- language modeling
- document retrieval
- test collection
- retrieval model
- information retrieval
- n gram
- document ranking
- query expansion
- graphical models
- vector space model
- relevance model
- topic models
- generative model
- query terms
- random variables
- text categorization
- text classification
- search queries
- smoothing methods