New Tight Relaxations of Rank Minimization for Multi-Task Learning.
Wei ChangFeiping NieRong WangXuelong LiPublished in: CIKM (2021)
Keyphrases
- multi task learning
- rank minimization
- lower bound
- low rank
- multi task
- upper bound
- high order
- learning tasks
- gaussian processes
- learning problems
- theoretical analysis
- worst case
- learning algorithm
- convex optimization
- linear combination
- transfer learning
- matrix factorization
- learning models
- convex relaxation
- missing data
- metric learning
- feature selection