Geometric approach to the parallel sum of vectors and application to the vector ε-algorithm.
Alain F. BerlinetPublished in: Numer. Algorithms (2014)
Keyphrases
- improved algorithm
- parallel implementation
- times faster
- cost function
- experimental evaluation
- learning algorithm
- optimal solution
- input data
- expectation maximization
- theoretical analysis
- probabilistic model
- computational cost
- similarity measure
- np hard
- matching algorithm
- geometric constraints
- significant improvement
- convergence rate
- principal components
- recognition algorithm
- parallel version
- input pattern
- message passing
- vector space
- tree structure
- optimization algorithm
- simulated annealing