IBM T.J. Watson Research Center, Multimedia Analytics: Modality Classification and Case-Based Retrieval Tasks of ImageCLEF2012.
Liangliang CaoYuan-Chi ChangNoel C. F. CodellaMichele MerlerQuoc-Bao NguyenJohn R. SmithPublished in: CLEF (Online Working Notes/Labs/Workshop) (2012)
Keyphrases
- data warehouse
- multimedia
- business intelligence
- visual and textual features
- metadata
- multimedia retrieval
- text retrieval
- multimedia information retrieval
- multimedia databases
- image retrieval
- pattern recognition
- visual features
- classification accuracy
- medical image annotation
- medical images
- multimedia data
- machine learning
- information retrieval
- multimedia content analysis
- medical image retrieval
- image database
- multi modal
- feature space
- feature vectors
- information retrieval systems
- image classification
- retrieval systems
- feature selection
- efficient retrieval
- content based retrieval
- multimedia information
- decision trees
- multimedia documents
- feature extraction
- document retrieval
- class labels
- digital libraries
- support vector machine svm
- support vector
- social media
- retrieval model
- predictive modeling
- ad hoc retrieval
- query expansion