Two algebraic methods for least squares L-structured and generalized L-structured problems of the commutative quaternion Stein matrix equation.
Anli WeiYing LiWenxv DingJianli ZhaoPublished in: Comput. Appl. Math. (2022)
Keyphrases
- least squares
- search methods
- difficult problems
- significant improvement
- matrix inversion
- bayesian networks
- linear least squares
- structured data
- practical problems
- eigenvalue problems
- computer vision
- methods can be applied
- control problems
- linear regression
- spectral clustering
- image restoration
- np complete
- computational cost
- decision trees