An improved variable tap-length algorithm with adaptive parameters.
Yufei HanMingjiang WangMing LiuPublished in: Digit. Signal Process. (2018)
Keyphrases
- expectation maximization
- learning algorithm
- computational complexity
- experimental evaluation
- k means
- theoretical analysis
- input data
- high accuracy
- improved algorithm
- objective function
- optimization algorithm
- worst case
- parameter values
- convergence rate
- times faster
- matching algorithm
- np hard
- preprocessing
- optimal solution
- similarity measure
- data sets
- computational cost
- simulated annealing
- dynamic programming
- significant improvement
- search space
- lower bound
- convex hull
- parameter space
- decision trees
- parameter selection
- initial estimates