Reconstruction of spectral function from effective permittivity of a composite material using rational function approximations

Pure component spectral reconstruction f

Pure component spectral reconstruction from mixture data using SVD, global entropy minimization, and simulated annealing. Numerical investigations of admissible objective functions using a synthetic 7-species data set

✍ Effendi Widjaja; Marc Garland 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 217 KB

## Abstract A combination of singular value decomposition, entropy minimization, and simulated annealing was applied to a synthetic 7‐species spectroscopic data set with added white noise. The pure spectra were highly overlapping. Global minima for selected objective functions were obtained for the