A non-parametric topical relevance model.
Debasis GangulyGareth J. F. JonesPublished in: Inf. Retr. J. (2018)
Keyphrases
- relevance model
- topic models
- keywords
- language model
- topic modeling
- image annotation
- language modeling
- document ranking
- query expansion
- pseudo relevance feedback
- opinion retrieval
- relevance feedback
- vector space model
- probabilistic model
- document retrieval
- text documents
- context dependent
- multi modal
- knowledge discovery
- computer vision
- information retrieval
- generative model