Exploiting Feature Covariance in High-Dimensional Online Learning.
Justin MaAlex KuleszaMark DredzeKoby CrammerLawrence K. SaulFernando PereiraPublished in: AISTATS (2010)
Keyphrases
- online learning
- high dimensional
- e learning
- image features
- low dimensional
- covariance matrix
- higher education
- distance education
- online course
- feature set
- high dimensionality
- distance learning
- dimensionality reduction
- computer mediated
- sparse data
- feature vectors
- decision trees
- data sets
- high dimensional problems
- input space
- gene expression data
- similarity search
- high dimensional data
- multi dimensional
- nearest neighbor
- learning process
- learning algorithm