An Improved Exact Algorithm for Least-Squares Unidimensional Scaling.
Gintaras PalubeckisPublished in: J. Appl. Math. (2013)
Keyphrases
- least squares
- detection algorithm
- times faster
- cost function
- dynamic programming
- matching algorithm
- computational cost
- k means
- improved algorithm
- experimental evaluation
- preprocessing
- clustering method
- probabilistic model
- optimization algorithm
- convex hull
- monte carlo
- theoretical analysis
- computationally efficient
- expectation maximization
- simulated annealing
- high accuracy
- levenberg marquardt
- data structure
- learning algorithm
- convergence rate
- curve fitting
- robust estimation
- brute force
- neural network
- parameter estimation
- segmentation algorithm
- input data
- significant improvement
- search space
- lower bound
- video sequences
- clustering algorithm