Spatially Aware Term Selection for Geotagging.
Olivier Van LaereJonathan A. QuinnSteven SchockaertBart DhoedtPublished in: IEEE Trans. Knowl. Data Eng. (2014)
Keyphrases
- spatially aware
- term selection
- text categorization
- query expansion
- pseudo relevance feedback
- ad hoc retrieval
- information retrieval
- text classification
- selection mechanism
- relevance feedback
- shows a significant improvement
- bag of words
- document frequency
- retrieval model
- information seeking
- information gain
- retrieval effectiveness
- relevant documents
- language model
- information retrieval systems
- co occurrence
- knn