Kernel density estimation based factored relevance model for multi-contextual point-of-interest recommendation.
Anirban ChakrabortyDebasis GangulyAnnalina CaputoGareth J. F. JonesPublished in: Inf. Retr. J. (2022)
Keyphrases
- kernel density estimation
- relevance model
- density estimation
- context dependent
- mean shift
- probability density function
- density function
- language model
- object segmentation
- vector space model
- higher dimensional
- topic models
- feature extraction
- probability density
- pseudo relevance feedback
- probabilistic model
- language modeling
- image annotation
- information retrieval
- multi modal
- feature space
- supervised learning