Hierarchical QR Factorization Algorithms for Multi-core Cluster Systems.
Jack J. DongarraMathieu FavergeThomas HéraultJulien LangouYves RobertPublished in: IPDPS (2012)
Keyphrases
- orders of magnitude
- learning algorithm
- distributed systems
- theoretical analysis
- optimization problems
- worst case
- computational complexity
- clustering algorithm
- complex systems
- low rank
- computer vision algorithms
- evolutionary algorithm
- significant improvement
- pairwise
- data sets
- retrieval systems
- hierarchical structure
- singular value decomposition
- cluster analysis