A Linear-Time Algorithm for Linear L_1 Approximation of Points.
Hiroshi ImaiKenji KatoPeter YamamotoPublished in: Algorithmica (1989)
Keyphrases
- closed form
- point sets
- continuous functions
- error tolerance
- distances between data points
- linear approximation
- polygonal approximation
- approximation error
- np hard
- minimum error
- linear functions
- piecewise linear
- taylor series
- linearly independent
- dominant points
- euclidean norm
- constant factor approximation
- computer vision
- sequential monte carlo methods
- sample points
- linear constraints
- queueing networks
- closed form solutions
- approximation algorithms
- convex hull
- nearest neighbor