“…• Time-and frequency domain fitting using a linear combination of individual peaks/profiles to fit the spectra QUEST (Ratiney et al, 2004), AQSES (Poullet et al, 2007) LCModel (Provencher, 1993;2001) • Time-domain estimation of parameters using prior knowledge Young et al, 1998), AMARES • Time-domain non-iterative fitting methods such as HLSVD (Barkhuijsen et al, 1987;Chen et al, 1996;Dologlou et al, 1998;Laudadio et al, 2002;Pijnappel et al, 1992;van den Boogaart, 1997) • Iterative time-and frequency domain fitting (Slotboom et al, 1998) • Semi-parametric fitting (Elster et al, 2005) • Time-domain variable projection (VARPRO) (Cavassila et al, 1999;van der Veen et al, 1988) • Time domain fitting of one peak at a time and wavelet modeling for the baseline (Dong et al, 2006;Romano et al, 2002) • Constrained least squares (TARQUIN) (Reynolds et al, 2006;Wilson et al, 2011) • Genetic algorithms (Metzger et al, 1996) • Fast Padé Transform (Belkić&Belkić, 2006) • Artificial Neural Networks (Bhat et al, 2006;Hiltunen et al, 2002) • Sparse representation (Guo et al, 2010) • Circular fitting (Gabr et al, 2006) • Principal Component Analysis (PCA), Independent Component Analysis (ICA) (Hao et al, 2009;Stoyanova & Brown, 2001) …”