Shiming Yang, Lynn G Stansbury, Peter Rock, Thomas Scalea, Peter F Hu
Linking Big Data and Prediction Strategies: Tools, Pitfalls, and Lessons Learned
Critical care medicine
spectral preprocessing data chemometric tools analytical methods widely applied several scientific contexts ie archaeometric applications systematic classification natural powdered pigments organic inorganic nature principal component analysis multiinstruments spectroscopic study presented methodology allows access elementary molecular unique benchmarks guide speed identification unknown pigment recipe study conducted set 48 powdered pigments tested realcase sample wall painting maria delle palate di tusa messina italy four spectroscopic techniques xray fluorescence raman attenuated total reflectance total reflectance infrared spectroscopies six different spectrometers tested evaluate impact different setups novelty work use systematic approach initial dataset using entire spectroscopic energy range without windows selection solve problems linked manipulation large analytesmaterials find indistinct property one spectral bands opening new frontiers dataset spectroscopic analyses