K. Molt, HOW SAFE ARE NIR-LIBRARY SEARCH-SYSTEMS - INFORMATION-THEORETICAL ANDPRACTICAL ASPECTS, Fresenius' journal of analytical chemistry, 359(1), 1997, pp. 67-73
In chemical and pharmaceutical industries NIR-spectrometric methods ar
e used in quality control laboratories to verify the identity of produ
cts and raw materials. However many analytical chemists are not sure h
ow to estimate or even discuss the reliability and security of such sy
stems. In this paper a simple information theoretical concept is appli
ed to describe the uncertainty and other statistical properties of spe
ctrometric and qualitative analytical methods in general.