TREC Feature Extraction by Active Learning.
Jeroen VendrigIoannis PatrasCees SnoekMarcel WorringJurgen den HartogStephan RaaijmakersJeroen van RestDavid A. van LeeuwenPublished in: TREC (2002)
Keyphrases
- active learning
- feature extraction
- relevance feedback
- test collection
- information retrieval
- random sampling
- semi supervised
- retrieval effectiveness
- pattern classification
- feature selection
- preprocessing
- feature vectors
- machine learning
- learning strategies
- extracted features
- pseudo relevance feedback
- feature extractors
- feature space
- expert search
- selective sampling
- support vector machine svm
- question answering
- learning algorithm
- linear discriminant analysis
- experimental design
- texture analysis
- linear feature extraction
- music emotion classification
- training examples
- transfer learning
- image classification
- principal component analysis
- learning process
- dimension reduction
- frequency domain
- imbalanced data classification
- image processing
- ir evaluation
- batch mode
- data sets
- crowd sourced
- training set
- defect detection
- dimensionality reduction
- feature set
- information retrieval systems
- gabor filters
- labeled data