EveTAR: A New Test Collection for Event Detection in Arabic Tweets.
Hind AlmerekhiMaram HasanainTamer ElsayedPublished in: SIGIR (2016)
Keyphrases
- event detection
- test collection
- social media
- information retrieval
- retrieval effectiveness
- document collections
- relevant documents
- retrieval systems
- event recognition
- named entities
- search tasks
- video event detection
- activity recognition
- relevance judgements
- language model
- video analysis
- relevance judgments
- relevance assessments
- scan statistic
- weighting schemes
- ir evaluation
- chinese web
- sports video
- news articles
- learning algorithm
- databases
- natural language processing
- machine learning