ill-posed

There are 0 repository under ill-posed topic.

dpscience / DLTReconvolution
DLTReconvolution - A Python based software for the analysis of lifetime spectra using the iterative least-square reconvolution method
reconvolution least-squares lifetime-spectra positron-lifetime-spectra lifetime-spectroscopy fls analysis pals deconvolution convolution fourier-transform python exponential-distributions multi-exponential decay-spectrum ill-posed inverse-problems least-square-regression decomposition fluorescence
Language:Python 6
ilt
nocliper / ilt
:microscope: Numerical routines to inverse the Laplace Transform for semiconductor Deep Level Transient Spectroscopy. To cite: Vasilev, A. (2024). Numerical Inverse Laplace Transform for Deep-Level Transient Spectroscopy. https://doi.org/10.5281/zenodo.10462383
ill-posed material-characterization regression tikhonov-regularization
Language:Jupyter Notebook 6
dpscience / DCONTINPALS
pyDCONTINPALS - A Python program for running the historical FORTRAN code CONTIN-PALS which solves Fredholm integral equations with convoluted exponential decays as kernels of the type that occur in the analysis of Positron Annihilation Lifetime Spectra (PALS).
contin lifetime-spectroscopy pals regularization analysis datareduction flm positron-lifetime-spectra positron-annihilation-lifetime exponential-decay exponential-distributions ill-posed inverse-problems tikhonov-regularization tikhonov nonnegativity-constraints fredholm-integral-equation multi-exponential-decay laplace-inversion linear-algebraic-equations
Language:Fortran 3
dpscience / deepIRF
deepIRF - A deep learning approach for reverse-broadening the instrumental response (IRF) in lifetime spectra
irf lifetime-spectroscopy fls pals positron-spectroscopy detector photomultiplier timing cfd pulse-detection deep-learning fluorescence-decays-analysis ill-posed exponential-distribution
Language:Jupyter Notebook 3
dpscience / MELTail
A modified version of the historical MATLAB code MELT additionally enabling tail-fitting on lifetime spectra consisting of distributed characteristic lifetimes using Maximum Entropy for optimization
maximum-entropy lifetime-spectroscopy exponential-distributions least-squares optimization-methods ill-posed deconvolution positron-lifetime-spectra fluorescence-lifetime decay-spectrum inverse-problems ill-conditioned datareduction regularization pals
Language:MATLAB 3
dpscience / pyLifetimeSpectraGenerator
pyLifetimeSpectraGenerator - A simple Python program for the generation of synthetic lifetime spectra consisting of discrete or distributed characteristic lifetimes.
simulation lifetime-spectroscopy exponential-decay multi-exponential-decay ill-posed ill-conditioned positron-lifetime-spectra pals fluorescence-microscopy-imaging fls synthetic-data
Language:Python 2
sergeigribanov / ISRSolver
A set of utilities for obtaining a Born cross section using visible cross section data
cross-section electron-positron ill-posed initial-state-radiation hep condition-number tikhonov-regularization integral-equations inverse-problems numerical-methods
Language:C++ 2
dpscience / pyTailFit
pyTailFit - A simple Python program enabling tail-fitting for the analysis of lifetime spectra using least-square optimization.
tail-fitting levenberg-marquardt lifetime-spectroscopy exponential-decay multi-exponential-decay positron-lifetime-spectra fluorescence-lifetime-spectroscopy least-square-regression analysis-algorithms analysis regression exponential-distributions decay-spectrum datareduction ill-posed ill-cond inverse-problems
Language:Python 1
Koliaska / tomomak
Framework for the multidimensional limited data tomography.
3d gpu ill-posed regularization tomography
Language:Python 0
mathLab / MiniInverseProblems
uncertainty-quantification inverse-problems eigen-library bayesian-inference statistics ill-conditioned ill-posed
Language:C++ 0