Jointly padding for subspace orthogonality against tag pollution.
Du YangAlireza EsfahaniGeorgios MantasJonathan RodriguezPublished in: CAMAD (2014)
Keyphrases
- low dimensional
- feature space
- high dimensional
- principal component analysis
- dimensionality reduction
- tag recommendation
- high dimensional data
- keywords
- clustering high dimensional data
- subspace learning
- zernike moments
- input data
- subspace clustering
- lower dimensional
- principal components analysis
- social tagging
- linear subspace
- feature vectors
- air quality
- subspace clusters
- tag information
- user contributed
- collaborative tagging systems
- low rank representation
- data sets
- kernel based nonlinear