Statistical principal components analysis for retrieval experiments.
Bekir Taner DinçerPublished in: J. Assoc. Inf. Sci. Technol. (2007)
Keyphrases
- principal components analysis
- multivariate statistical analysis
- covariance matrix
- principal components
- information retrieval systems
- linear discriminant analysis
- image database
- information retrieval
- exploratory data analysis
- language models for information retrieval
- dimensionality reduction
- query expansion
- text retrieval
- texture retrieval
- statistical analysis
- test collection
- correspondence analysis
- hand geometry
- multimedia databases
- retrieval model
- document retrieval
- image retrieval
- relevance feedback
- support vector machine
- statistical methods
- feature space
- data sets
- retrieval process
- computational complexity
- language model
- text categorisation
- high dimensional