Fast Duplicated Documents Detection using Multi-level Prefix-filter.
Kenji TateishiDai KusuiPublished in: IJCNLP (2008)
Keyphrases
- detection algorithm
- xml documents
- automatic detection
- object detection
- information retrieval systems
- document collections
- detection method
- information retrieval
- metadata
- database
- web documents
- document retrieval
- legal documents
- detection accuracy
- noise reduction
- detection rate
- false positives
- retrieval systems
- text documents
- event detection
- data structure
- false alarms
- matched filter
- tree structure
- query terms
- document clustering
- face detection
- face recognition
- digital documents
- multimedia