Indexing Evolving Events from Tweet Streams.
Hongyun CaiZi HuangDivesh SrivastavaQing ZhangPublished in: IEEE Trans. Knowl. Data Eng. (2015)
Keyphrases
- incoming data
- event detection
- information retrieval
- indexing scheme
- database
- event streams
- data streams
- transactional data
- streaming data
- real time
- multimedia databases
- bag of words
- sliding window
- human activities
- temporal relations
- continuous queries
- video sequences
- social media
- stream mining
- text mining
- video indexing
- indexing method
- multi dimensional
- news stories
- temporal data
- text retrieval
- sentiment analysis
- named entities