Relevance Feedback for Sketch Retrieval Based on Linear Programming Classification.
Bin LiZhengxing SunShuang LiangYaoye ZhangBo YuanPublished in: PCM (2006)
Keyphrases
- active learning
- relevance feedback
- linear programming
- supervised learning
- machine learning
- query expansion
- information retrieval systems
- document retrieval
- classification accuracy
- image search
- retrieval accuracy
- pattern recognition
- retrieval model
- relevant documents
- retrieval precision
- low level features
- support vector machine
- image classification
- support vector
- feature vectors
- retrieval process
- decision trees
- image database
- classification algorithm
- support vector machine svm
- text classification
- image retrieval
- linear program
- dynamic programming
- feature selection
- feature weighting
- retrieval framework
- information retrieval
- test collection
- image representation
- np hard
- feature space
- retrieval effectiveness
- unsupervised learning