Keyphrases
- pulmonary nodules
- indexing techniques
- computer aided detection
- differential diagnosis
- computer aided
- information retrieval
- thoracic ct images
- lung cancer
- computer aided diagnosis
- ct images
- data structure
- similarity search
- indexing structure
- hash table
- document retrieval
- ct scans
- image retrieval
- test collection
- signature file
- information retrieval systems
- hash functions
- machine learning
- image processing
- decision trees
- medical image processing
- relevance feedback
- medical images
- retrieval systems