Practical and Secure Outsourcing Algorithms of Matrix Operations Based on a Novel Matrix Encryption Method.
Shengxia ZhangChengliang TianHanlin ZhangJia YuFengjun LiPublished in: IEEE Access (2019)
Keyphrases
- computational cost
- theoretical analysis
- computational efficiency
- significant improvement
- computationally efficient
- matrix multiplication
- computational complexity
- pairwise
- clustering method
- matrix representation
- data structure
- covariance matrix
- similarity measure
- linear algebra
- highly efficient
- support vector machine
- combinatorial optimization
- sparse matrix
- objective function
- coefficient matrix
- learning algorithm
- factorization methods