A parallel block algorithm for exact triangularization of rectangular matrices.
Jean-Guillaume DumasJean-Louis RochPublished in: SPAA (2001)
Keyphrases
- expectation maximization
- learning algorithm
- objective function
- times faster
- computational complexity
- k means
- experimental evaluation
- high accuracy
- linear programming
- dynamic programming
- np hard
- preprocessing
- significant improvement
- computational cost
- block matching
- parallel implementation
- parallel algorithm
- matching algorithm
- detection algorithm
- optimization algorithm
- cost function
- worst case
- parallel processing
- recognition algorithm
- motion estimation
- matrix completion
- coefficient matrix