An improved adaptive constrained constant modulus reduced-rank algorithm with sparse updates for beamforming.
Yunlong CaiBoya QinHaijian ZhangPublished in: Multidimens. Syst. Signal Process. (2016)
Keyphrases
- times faster
- recognition algorithm
- preprocessing
- detection algorithm
- k means
- similarity measure
- optimization algorithm
- simulated annealing
- significant improvement
- np hard
- probabilistic model
- worst case
- search space
- learning algorithm
- objective function
- linear array
- negative matrix factorization
- estimation algorithm
- convergence rate
- bayesian networks
- matching algorithm
- clustering method
- computational complexity
- expectation maximization
- particle swarm optimization
- linear programming
- high accuracy
- experimental evaluation