Comparison of Descriptor Spaces for Chemical Compound Retrieval and Classification.
Nikil WaleGeorge KarypisPublished in: ICDM (2006)
Keyphrases
- image retrieval
- information retrieval
- feature extraction
- classification accuracy
- pattern classification
- image classification
- machine learning
- shape retrieval
- decision trees
- image description
- class labels
- feature vectors
- training set
- support vector machine
- feature selection
- image database
- feature set
- object recognition
- automatic classification
- classification models
- pattern recognition
- classification algorithm
- multimedia databases
- classification method
- neural network
- drug discovery
- classification scheme
- multimedia
- retrieval systems
- query expansion
- model selection
- supervised learning
- image features
- preprocessing
- feature space