Geotagging Aided by Topic Detection with Wikipedia.
Rafael Odon de AlencarClodoveu A. Davis Jr.Published in: AGILE Conf. (2011)
Keyphrases
- topic detection
- short texts
- document collections
- hot topics
- text classification
- trend analysis
- document corpus
- document clustering
- topic detection and tracking
- text data
- knowledge base
- information retrieval
- document representation
- document level
- information retrieval systems
- document retrieval
- named entities
- wordnet
- text categorization
- semantic relations
- feature selection
- data sets
- wikipedia articles