Keyphrases
- information retrieval
- object detection
- automatic detection
- false alarms
- detection method
- detection rate
- detection algorithm
- document images
- page segmentation
- data sets
- detection accuracy
- document clustering
- text documents
- web documents
- document collections
- information retrieval systems
- computer vision
- machine learning
- false positives
- document retrieval
- event detection
- document classification
- search engine
- detection scheme