Learning Pathological Characteristics from User's Relevance Feedback for Content-Based Mammogram Retrieval.
Chia-Hung WeiChang-Tsun LiPublished in: ISM (2006)
Keyphrases
- relevance feedback
- image retrieval
- active learning
- query expansion
- retrieval process
- information retrieval systems
- user feedback
- learning algorithm
- positive and negative feedback
- information retrieval
- feedback information
- relevant documents
- document retrieval
- low level features
- keywords
- retrieval precision
- image indexing
- retrieval accuracy
- image database
- retrieval effectiveness
- retrieval model
- learning process
- unsupervised learning
- reinforcement learning
- query formulation
- retrieval systems
- multimedia retrieval
- user preferences
- image retrieval systems
- initial query
- supervised learning