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» Numerical function generators using bilinear interpolation
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CADE
2009
Springer
15 years 4 months ago
Interpolant Generation for UTVPI
Abstract. The problem of computing Craig interpolants in SMT has recently received a lot of interest, mainly for its applications in formal verification. Efficient algorithms for ...
Alessandro Cimatti, Alberto Griggio, Roberto Sebas...
IMAMS
2007
108views Mathematics» more  IMAMS 2007»
14 years 11 months ago
Scattered Data Fitting on Surfaces Using Projected Powell-Sabin Splines
We present C1 methods for either interpolating data or for fitting scattered data associated with a smooth function on a two-dimensional smooth manifold Ω embedded into R3 . The ...
Oleg Davydov, Larry L. Schumaker
SIAMSC
2008
191views more  SIAMSC 2008»
14 years 9 months ago
ORBIT: Optimization by Radial Basis Function Interpolation in Trust-Regions
Abstract. We present a new derivative-free algorithm, ORBIT, for unconstrained local optimization of computationally expensive functions. A trust-region framework using interpolati...
Stefan M. Wild, Rommel G. Regis, Christine A. Shoe...
ASPDAC
2007
ACM
108views Hardware» more  ASPDAC 2007»
15 years 1 months ago
Reduced-Order Wide-Band Interconnect Model Realization using Filter-Based Spline Interpolation
In the paper, we develop a systematic methodology for modeling sampled interconnect frequency response data based on spline interpolation. Through piecewise polynomial interpolatio...
Arthur Nieuwoudt, Mehboob Alam, Yehia Massoud
VMCAI
2007
Springer
15 years 3 months ago
Constraint Solving for Interpolation
Interpolation is an important component of recent methods for program verification. It provides a natural and effective means for computing separation between the sets of ‘good...
Andrey Rybalchenko, Viorica Sofronie-Stokkermans