Least-squares approximation by a tree distance.
R. B. BapatPublished in: Contributions Discret. Math. (2010)
Keyphrases
- least squares
- closed form
- matrix approximation
- tree structure
- distance matrix
- tree edit distance
- parameter estimation
- policy evaluation
- euclidean distance
- distance computation
- hamming distance
- ordered labeled trees
- euclidean norm
- curve fitting
- approximation methods
- binary tree
- spanning tree
- error bounds
- distance function
- optical flow
- data sets
- tree structures
- tree search
- levenberg marquardt
- relative error
- approximation algorithms
- b tree
- hierarchical structure
- distance measure
- sparse linear
- lower bound
- neural network