194 citations · 543 across the 38 of their papers we have counts for
5 papers · 2 filters
A New Radial Basis Function Approximation with Reproduction
Zuzana Majdisova, Vaclav Skala
Approximation of scattered geometric data is often a task in many engineering problems. The Radial Basis Function (RBF) approximation is appropriate for large scattered (unordered)…
Least Square Error Method Robustness of Computation: What is not usually considered and taught
Vaclav Skala
There are many practical applications based on the Least Square Error (LSE) approximation. It is based on a square error minimization 'on a vertical' axis. The LSE method is simple…
O(lgN) Line Clipping Algorithm in E2
Vaclav Skala
A new O(lg N) line clipping algorithm in E2 against a convex window is presented. The main advantage of the presented algorithm is the principal acceleration of the line clipping p…
A Fast Algorithm for Line Clipping by Convex Polyhedron in E3
Vaclav Skala
A new algorithm for line clipping against convex polyhedron is given. The suggested algorithm is faster for higher number of facets of the given polyhedron than the traditional Cyr…
A Comparative Study of LOWESS and RBF Approximations for Visualization
Michal Smolik, Vaclav Skala, Ondrej Nedved
Approximation methods are widely used in many fields and many techniques have been published already. This comparative study presents a comparison of LOWESS (Locally weighted scatt…