Spatial Statistics of Term Co-occurrences for Location Prediction of Tweets.
Ozer OzdikisHeri RamampiaroKjetil NørvågPublished in: ECIR (2018)
Keyphrases
- co occurrence
- spatial statistics
- location prediction
- named entities
- query terms
- natural scenes
- hot spots
- link prediction
- optical flow
- mobile objects
- wordnet
- semantic properties
- news articles
- trajectory data
- semantic relations
- prior probabilities
- flow field
- temporal information
- topic models
- multiscale
- multiple types
- knowledge base
- natural images