Keyphrases
- false positives
- detection algorithm
- text mining
- detection accuracy
- detection method
- neural network
- detection rate
- object detection
- automatic detection
- plain text
- false alarms
- textual data
- free text
- text recognition
- automatically extracted
- string matching
- database
- event detection
- web documents
- anomaly detection
- learning objects
- digital images
- video sequences
- machine learning
- data sets