Tag Completion and Refinement for Web Service via Low-Rank Matrix Completion.
Lei ChenGeng YangZhengyu ChenFu XiaoXuxia LiPublished in: PAKDD Workshops (2014)
Keyphrases
- matrix completion
- low rank
- missing data
- linear combination
- low rank matrix approximation
- convex optimization
- singular value decomposition
- matrix factorization
- low rank matrix
- rank minimization
- low rank matrices
- semi supervised
- norm minimization
- trace norm
- kernel matrix
- singular values
- high order
- nuclear norm
- high dimensional data
- rank aggregation
- machine learning
- low rank approximation
- multistage
- least squares