Clustering Based Topic Events Detection on Text Stream.
Chunshan LiYunming YeXiaofeng ZhangDian-Hui ChuShengchun DengXiaofei XuPublished in: ACIIDS (1) (2014)
Keyphrases
- text streams
- event detection
- news stories
- text mining
- topic models
- text data
- data streams
- topic segmentation
- keywords
- detection method
- false positives
- real time
- detection algorithm
- object detection
- detection rate
- false alarms
- incoming data
- concept space
- document set
- information retrieval
- automatic detection
- semantic information
- video analysis
- text retrieval
- soccer video
- news articles
- text documents
- scientific papers
- sliding window
- short texts