Georeferencing Flickr photos using language models at different levels of granularity: An evidence based approach.
Olivier Van LaereSteven SchockaertBart DhoedtPublished in: J. Web Semant. (2012)
Keyphrases
- language model
- language modeling
- geo tagged
- photo sharing
- probabilistic model
- n gram
- photo collections
- retrieval model
- user contributed
- information retrieval
- statistical language models
- document retrieval
- query expansion
- geo referenced
- language modelling
- speech recognition
- test collection
- vector space model
- relevance model
- language model for information retrieval
- context sensitive
- image collections
- query terms
- smoothing methods
- ad hoc information retrieval
- document ranking
- image content
- social media
- image retrieval
- pseudo relevance feedback
- translation model
- document collections
- visual features
- collaborative filtering
- improve retrieval effectiveness
- spoken term detection