Emergency Event Detection in Twitter Streams Based on Natural Language Processing.
Bernhard KleinFederico CastanedoIñigo ElejaldeDiego López-de-IpiñaAlejandro Prada NespralPublished in: UCAmI (2013)
Keyphrases
- event detection
- natural language processing
- text streams
- social media
- information extraction
- text mining
- video event detection
- machine learning
- social networks
- video analysis
- data streams
- event recognition
- wordnet
- video surveillance
- knowledge representation
- activity recognition
- semantic analysis
- scan statistic
- natural language
- user generated content
- learning algorithm
- sports video
- sentiment analysis
- stream processing
- social media data
- continuous queries
- spatio temporal
- active database management systems
- semantic event detection