Pasta is mostly composed by wheat flour and water. Nevertheless, can be partially replaced fibers to provide extra nutrients in the diet. However, fiber affect technological quality of pasta if not properly distributed. Usually, determinations parameters are destructive time-consuming. The use Near Infrared-Hyperspectral Imaging (NIR-HSI), together with machine learning methods, valuable improv...

I thank V. Spokoiny for helpful comments on this paper. The research was carried out within the Sonderforschungsbereich 373 at Humboldt University Berlin and was printed using funds made available by the Deutsche Forschungsgemeinschaft. Abstract. It is well-known that multivariate curve estimation suuers from the \curse of dimensionality". However, reasonable estimators are possible, even in se...

In this study, we investigated the feasibility of using a novel volatile organic compound (VOC)-based metabolic profiling approach with a newly devised chemometrics methodology which combined rapid multivariate analysis on total ion currents with in-depth peak deconvolution on selected regions to characterise the spoilage progress of pork. We also tested if such approach possessed enough discri...

Diffusion-ordered spectroscopy (DOSY) NMR is based on a pulse-field gradient spin-echo NMR experiment, in which components experience diffusion. Consequently, the signal of each component decays with different diffusion rates as the gradient strength increases, constructing a bilinear NMR data set of a mixture. By calculating the diffusion coefficient for each component, it is possible to obtai...

Through recent developments in data acquisition procedures, large amounts of spatially resolved hyperspectral data have become available. However, the development of adequate data analysis methods which exploit the intrinsic spatial information lags behind. We propose a self-modeling curve resolution (SMCR) algorithm which takes spatial relationships into account. This is accomplished by enforc...